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| author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2015-06-06 17:50:16 +0000 |
|---|---|---|
| committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2015-06-06 17:50:16 +0000 |
| commit | 5ac2026f7eed78958d69d051e7a8e993dcf51205 (patch) | |
| tree | 298c3d2f08bdfe5689998b11892d72a897985be1 /lib/Moose/Manual/Exceptions/Manifest.pod | |
| download | Moose-tarball-master.tar.gz | |
Moose-2.1405HEADMoose-2.1405master
Diffstat (limited to 'lib/Moose/Manual/Exceptions/Manifest.pod')
| -rw-r--r-- | lib/Moose/Manual/Exceptions/Manifest.pod | 8343 |
1 files changed, 8343 insertions, 0 deletions
diff --git a/lib/Moose/Manual/Exceptions/Manifest.pod b/lib/Moose/Manual/Exceptions/Manifest.pod new file mode 100644 index 0000000..3fd0e68 --- /dev/null +++ b/lib/Moose/Manual/Exceptions/Manifest.pod @@ -0,0 +1,8343 @@ +# PODNAME: Moose::Manual::Exceptions::Manifest +# ABSTRACT: Moose's Exception Types + +__END__ + +=pod + +=encoding UTF-8 + +=head1 NAME + +Moose::Manual::Exceptions::Manifest - Moose's Exception Types + +=head1 VERSION + +version 2.1405 + +=head1 Moose::Exception::AccessorMustReadWrite + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot define an accessor name on a read-only attribute, accessors are read/ +write + +=head1 Moose::Exception::AddParameterizableTypeTakesParameterizableType + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute is read-only, isa Str and is required. + +=back + +=head4 Sample Error Message: + + Type must be a Moose::Meta::TypeConstraint::Parameterizable not Foo + +=head1 Moose::Exception::AddRoleTakesAMooseMetaRoleInstance + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_to_be_added >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Roles must be instances of Moose::Meta::Role + +=head1 Moose::Exception::AddRoleToARoleTakesAMooseMetaRole + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->role_to_be_added >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Roles must be instances of Moose::Meta::Role + +=head1 Moose::Exception::ApplyTakesABlessedInstance + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->param >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass in an blessed instance + +=head1 Moose::Exception::AttachToClassNeedsAClassMOPClassInstanceOrASubclass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->class >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass a Class::MOP::Class instance (or a subclass) + +=head1 Moose::Exception::AttributeConflictInRoles + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->second_role_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Role 'Foo4' has encountered an attribute conflict while being composed into +'Bar4'. This is a fatal error and cannot be disambiguated. The conflicting +attribute is named 'foo'. + +=head1 Moose::Exception::AttributeConflictInSummation + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::AttributeName>, L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->second_role_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + We have encountered an attribute conflict with 'foo' during role composition +. This attribute is defined in both Foo2 and Bar2. This is a fatal error and +cannot be disambiguated. + +=head1 Moose::Exception::AttributeExtensionIsNotSupportedInRoles + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + has '+attr' is not supported in roles + +=head1 Moose::Exception::AttributeIsRequired + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute can be used for fetching attribute instance: + my $class = Moose::Util::find_meta( $exception->class_name ); + my $attribute = $class->get_attribute( $exception->attribute_name ); + + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef, has a predicate C<has_params> and is +optional. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Messages: + + Attribute (baz) is required + Attribute (bar) is required + Attribute (foo_required) is required + Attribute (baz) is required + +=head1 Moose::Exception::AttributeMustBeAnClassMOPMixinAttributeCoreOrSubclass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Your attribute must be an instance of Class::MOP::Mixin::AttributeCore (or a + subclass) + +=head1 Moose::Exception::AttributeNamesDoNotMatch + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute> and is required. + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + attribute_name (foo) does not match attribute->name (bar) + +=head1 Moose::Exception::AttributeValueIsNotAnObject + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Attribute>, L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->given_value >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method >> + +This attribute is read-only, isa L<Moose::Meta::Method::Delegation> and is +required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot delegate get_count to count because the value of foo is not an object + (got 'ARRAY(0x223f578)') + +=head1 Moose::Exception::AttributeValueIsNotDefined + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Attribute>, L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method >> + +This attribute is read-only, isa L<Moose::Meta::Method::Delegation> and is +required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot delegate get_count to count because the value of foo is not defined + +=head1 Moose::Exception::AutoDeRefNeedsArrayRefOrHashRef + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You cannot auto-dereference anything other than a ArrayRef or HashRef on +attribute (bar) + +=head1 Moose::Exception::BadOptionFormat + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->option_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->option_value >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + bad accessor/reader/writer/predicate/clearer format, must be a HASH ref + +=head1 Moose::Exception::BothBuilderAndDefaultAreNotAllowed + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Setting both default and builder is not allowed. + +=head1 Moose::Exception::BuilderDoesNotExist + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Attribute> and L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Foo does not support builder method '_build_baz' for attribute 'baz' + +=head1 Moose::Exception::BuilderMethodNotSupportedForAttribute + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Attribute> and L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Class::MOP::Attribute does not support builder method 'foo' for attribute +'bar' + +=head1 Moose::Exception::BuilderMethodNotSupportedForInlineAttribute + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class>, L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->builder >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Test::LazyBuild::Attribute does not support builder method '_build_fool' for + attribute 'fool' + +=head1 Moose::Exception::BuilderMustBeAMethodName + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + builder must be a defined scalar value which is a method name + +=head1 Moose::Exception::CallingMethodOnAnImmutableInstance + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The 'add_method' method cannot be called on an immutable instance + +=head1 Moose::Exception::CallingReadOnlyMethodOnAnImmutableInstance + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The 'superclasses' method is read-only when called on an immutable instance + +=head1 Moose::Exception::CanExtendOnlyClasses + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You cannot inherit from a Moose Role (Bar) + +=head1 Moose::Exception::CanOnlyConsumeRole + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You can only consume roles, Module::Runtime is not a Moose role + +=head1 Moose::Exception::CanOnlyWrapBlessedCode + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->code >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Can only wrap blessed CODE + +=head1 Moose::Exception::CanReblessOnlyIntoASubclass + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class>, L<Moose::Exception::Role::Instance>, +L<Moose::Exception::Role::InstanceClass>, L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->instance_class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You may rebless only into a subclass of (Foo2), of which (Foo) isn't. + +=head1 Moose::Exception::CanReblessOnlyIntoASuperclass + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class>, L<Moose::Exception::Role::Instance> and +L<Moose::Exception::Role::InstanceClass>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->instance_class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You may rebless only into a superclass of (Foo), of which (Foo2) isn't. + +=head1 Moose::Exception::CannotAddAdditionalTypeCoercionsToUnion + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_coercion_union_object >> + +This attribute is read-only, isa L<Moose::Meta::TypeCoercion::Union> and is +required. + +=back + +=head4 Sample Error Message: + + Cannot add additional type coercions to Union types + +=head1 Moose::Exception::CannotAddAsAnAttributeToARole + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot add a Moose::Meta::Class as an attribute to a role + +=head1 Moose::Exception::CannotApplyBaseClassRolesToRole + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::ParamsHash> and L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You can only apply base class roles to a Moose class, not a role. + +=head1 Moose::Exception::CannotAssignValueToReadOnlyAccessor + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class> and +L<Moose::Exception::Role::EitherAttributeOrAttributeName>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<has_attribute> and is optional. + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str, has a predicate C<has_attribute_name> and +is optional. + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef, has a predicate C<has_params> and is +optional. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->value >> + +This attribute is read-only, isa Any and is required. + +=back + +=head4 Sample Error Message: + + Cannot assign a value to a read-only accessor + +=head1 Moose::Exception::CannotAugmentIfLocalMethodPresent + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class> and L<Moose::Exception::Role::Method>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method >> + +This attribute is read-only, isa L<Moose::Meta::Method> and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot add an augment method if a local method is already present + +=head1 Moose::Exception::CannotAugmentNoSuperMethod + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You cannot augment 'foo' because it has no super method + +=head1 Moose::Exception::CannotAutoDerefWithoutIsa + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You cannot auto-dereference without specifying a type constraint on +attribute (bar) + +=head1 Moose::Exception::CannotAutoDereferenceTypeConstraint + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Attribute>, L<Moose::Exception::Role::Instance> and +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + Can not auto de-reference the type constraint 'Int' + +=head1 Moose::Exception::CannotCalculateNativeType + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot calculate native type for Moose::Meta::Class::__ANON__::SERIAL:: + +=head1 Moose::Exception::CannotCallAnAbstractBaseMethod + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->package_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Class::MOP::Method::Generated is an abstract base class, you must provide a +constructor. + +=head1 Moose::Exception::CannotCallAnAbstractMethod + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Abstract method + +=head1 Moose::Exception::CannotCoerceAWeakRef + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You cannot have a weak reference to a coerced value on attribute (bar) + +=head1 Moose::Exception::CannotCoerceAttributeWhichHasNoCoercion + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions>, +L<Moose::Exception::Role::ParamsHash> and +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + You cannot coerce an attribute (foo) unless its type (Str) has a coercion + +=head1 Moose::Exception::CannotCreateHigherOrderTypeWithoutATypeParameter + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + You cannot create a Higher Order type without a type parameter + +=head1 Moose::Exception::CannotCreateMethodAliasLocalMethodIsPresent + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Method>, L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->aliased_method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method >> + +This attribute is read-only, isa L<Moose::Meta::Method> and is required. + +=item B<< $exception->role_being_applied_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot create a method alias if a local method of the same name exists + +=head1 Moose::Exception::CannotCreateMethodAliasLocalMethodIsPresentInClass + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class>, L<Moose::Exception::Role::Method>, +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->aliased_method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method >> + +This attribute is read-only, isa L<Moose::Meta::Method> and is required. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot create a method alias if a local method of the same name exists + +=head1 Moose::Exception::CannotDelegateLocalMethodIsPresent + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Attribute> and L<Moose::Exception::Role::Method>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method >> + +This attribute is read-only, isa L<Moose::Meta::Method> and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You cannot overwrite a locally defined method (full) with a delegation + +=head1 Moose::Exception::CannotDelegateWithoutIsa + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot delegate methods based on a Regexp without a type constraint (isa) + +=head1 Moose::Exception::CannotFindDelegateMetaclass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot find delegate metaclass for attribute bar + +=head1 Moose::Exception::CannotFindType + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute is read-only, isa Str and is required. + +=back + +=head4 Sample Error Message: + + Cannot find type 'Foo', perhaps you forgot to load it + +=head1 Moose::Exception::CannotFindTypeGivenToMatchOnType + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->action >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->to_match >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type >> + +This attribute is read-only, isa Any and is required. + +=back + +=head4 Sample Error Message: + + Cannot find or parse the type 'doesNotExist' + +=head1 Moose::Exception::CannotFixMetaclassCompatibility + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->metaclass_type >> + +This attribute is read-only, isa Str and is optional. + +=item B<< $exception->superclass >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Messages: + + Can't fix metaclass incompatibility for Foo9 because it is not pristine. + Can't fix metaclass incompatibility for Foo::Unsafe::Sub because it is not +pristine. + +=head1 Moose::Exception::CannotGenerateInlineConstraint + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->parameterizable_type_object_name >> + +This attribute can be used for fetching parameterizable type +constraint(Moose::Meta::TypeConstraint::Parameterizable): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + + +=item B<< $exception->value >> + +This attribute is read-only, isa Str and is required. + +=back + +=head4 Sample Error Message: + + Can't generate an inline constraint for Int, since none was defined + +=head1 Moose::Exception::CannotInitializeMooseMetaRoleComposite + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->args >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->old_meta >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->role_composite >> + +This attribute is read-only, isa L<Moose::Meta::Role::Composite> and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Moose::Meta::Role::Composite instances can only be reinitialized from an +existing metaclass instance + +=head1 Moose::Exception::CannotInlineTypeConstraintCheck + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + Cannot inline a type constraint check for NotInlinable + +=head1 Moose::Exception::CannotLocatePackageInINC + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->INC >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->metaclass_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->possible_packages >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type >> + +This attribute is read-only, isa Str and is required. + +=back + +=head4 Sample Error Message: + + Can't locate Moose::Meta::Attribute::Custom::Trait::Xyz or Xyz in \@INC \(\@ +INC contains: + +=head1 Moose::Exception::CannotMakeMetaclassCompatible + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->superclass_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::CannotOverrideALocalMethod + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot add an override of method 'bar' because there is a local version of +'bar' + +=head1 Moose::Exception::CannotOverrideBodyOfMetaMethods + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Overriding the body of meta methods is not allowed + +=head1 Moose::Exception::CannotOverrideLocalMethodIsPresent + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class> and L<Moose::Exception::Role::Method>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method >> + +This attribute is read-only, isa L<Moose::Meta::Method> and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot add an override method if a local method is already present + +=head1 Moose::Exception::CannotOverrideNoSuperMethod + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You cannot override 'foo' because it has no super method + +=head1 Moose::Exception::CannotRegisterUnnamedTypeConstraint + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + can't register an unnamed type constraint + +=head1 Moose::Exception::CannotUseLazyBuildAndDefaultSimultaneously + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You can not use lazy_build and default for the same attribute (bar) + +=head1 Moose::Exception::CircularReferenceInAlso + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->also_parameter >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->stack >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Circular reference in 'also' parameter to Moose::Exporter between +MooseX::CircularAlso and MooseX::CircularAlso + +=head1 Moose::Exception::ClassDoesNotHaveInitMeta + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->traits >> + +This attribute is read-only, isa ArrayRef and is required. + +=back + +=head4 Sample Error Message: + + Cannot provide traits when Moose::Util::TypeConstraints does not have an +init_meta() method + +=head1 Moose::Exception::ClassDoesTheExcludedRole + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class>, L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->excluded_role_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The class FooClass2 does the excluded role 'ExcludedRole2' + +=head1 Moose::Exception::ClassNamesDoNotMatch + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa L<Class::MOP::Class> and is required. + +=item B<< $exception->class_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::CloneObjectExpectsAnInstanceOfMetaclass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->instance >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass an instance of the metaclass (Foo), not (foo) + +=head1 Moose::Exception::CodeBlockMustBeACodeRef + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Instance>, L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Your code block must be a CODE reference + +=head1 Moose::Exception::CoercingWithoutCoercions + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + Cannot coerce without a type coercion + +=head1 Moose::Exception::CoercionAlreadyExists + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->constraint_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + A coercion action already exists for 'Int' + +=head1 Moose::Exception::CoercionNeedsTypeConstraint + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You cannot have coercion without specifying a type constraint on attribute +(bar) + +=head1 Moose::Exception::ConflictDetectedInCheckRoleExclusions + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->excluded_role_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Conflict detected: Foo excludes role 'Bar' + +=head1 Moose::Exception::ConflictDetectedInCheckRoleExclusionsInToClass + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class> and L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Conflict detected: FooClass excludes role 'BarRole' + +=head1 Moose::Exception::ConstructClassInstanceTakesPackageName + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass a package name + +=head1 Moose::Exception::CouldNotCreateMethod + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->error >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->option_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->option_value >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Could not create the 'predicate' method for bar because : Can't call method +"name" on an undefined value + +=head1 Moose::Exception::CouldNotCreateWriter + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::EitherAttributeOrAttributeName> and +L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<has_attribute> and is optional. + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str, has a predicate C<has_attribute_name> and +is optional. + +=item B<< $exception->error >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef, has a predicate C<has_params> and is +optional. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Could not generate inline writer because : Could not create writer for 'bar' + because Can't locate object method "_eval_environment" via package +"Class::MOP::Attribute" + +=head1 Moose::Exception::CouldNotEvalConstructor + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->constructor_method >> + +This attribute is read-only, isa L<Class::MOP::Method::Constructor> and is +required. + +=item B<< $exception->error >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->source >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Could not eval the constructor : + +=head1 Moose::Exception::CouldNotEvalDestructor + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->error >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_destructor_object >> + +This attribute is read-only, isa L<Moose::Meta::Method::Destructor> and is +required. + +=item B<< $exception->source >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Could not eval the destructor + +=head1 Moose::Exception::CouldNotFindTypeConstraintToCoerceFrom + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->constraint_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Could not find the type constraint (xyz) to coerce from + +=head1 Moose::Exception::CouldNotGenerateInlineAttributeMethod + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->error >> + +This attribute is read-only, isa L<Moose::Exception|Str> and is required. + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->option >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Messages: + + Could not generate inline accessor because : Can't call method +"get_meta_instance" on an undefined value + Could not generate inline reader because : Can't call method +"get_meta_instance" on an undefined value + Could not generate inline writer because : Can't call method +"get_meta_instance" on an undefined value + Could not generate inline predicate because : Can't call method +"get_meta_instance" on an undefined value + Could not generate inline clearer because : Can't call method +"get_meta_instance" on an undefined value + +=head1 Moose::Exception::CouldNotLocateTypeConstraintForUnion + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + Could not locate type constraint (foo) for the union + +=head1 Moose::Exception::CouldNotParseType + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->position >> + +This attribute is read-only, isa Int and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type >> + +This attribute is read-only, isa Str and is required. + +=back + +=head4 Sample Error Message: + + 'Str | Undef |' didn't parse (parse-pos=11 and str-length=13) + +=head1 Moose::Exception::CreateMOPClassTakesArrayRefOfAttributes + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::ParamsHash> and +L<Moose::Exception::Role::RoleForCreateMOPClass>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass an ARRAY ref of attributes + +=head1 Moose::Exception::CreateMOPClassTakesArrayRefOfSuperclasses + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::ParamsHash> and +L<Moose::Exception::Role::RoleForCreateMOPClass>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass an ARRAY ref of superclasses + +=head1 Moose::Exception::CreateMOPClassTakesHashRefOfMethods + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::ParamsHash> and +L<Moose::Exception::Role::RoleForCreateMOPClass>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass an HASH ref of methods + +=head1 Moose::Exception::CreateTakesArrayRefOfRoles + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::ParamsHash> and +L<Moose::Exception::Role::RoleForCreate>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass an ARRAY ref of roles + +=head1 Moose::Exception::CreateTakesHashRefOfAttributes + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::ParamsHash> and +L<Moose::Exception::Role::RoleForCreate>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass a HASH ref of attributes + +=head1 Moose::Exception::CreateTakesHashRefOfMethods + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::ParamsHash> and +L<Moose::Exception::Role::RoleForCreate>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass a HASH ref of methods + +=head1 Moose::Exception::DefaultToMatchOnTypeMustBeCodeRef + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->cases_to_be_matched >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->default_action >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->to_match >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Default case must be a CODE ref, not ARRAY(0x14f6fc8) + +=head1 Moose::Exception::DelegationToAClassWhichIsNotLoaded + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->class_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The bar attribute is trying to delegate to a class which has not been loaded + - Not::Loaded + +=head1 Moose::Exception::DelegationToARoleWhichIsNotLoaded + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The bar attribute is trying to delegate to a role which has not been loaded +- Role + +=head1 Moose::Exception::DelegationToATypeWhichIsNotAClass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Messages: + + The bar attribute is trying to delegate to a type (Int) that is not backed +by a class + The bar attribute is trying to delegate to a type (PositiveInt) that is not +backed by a class + +=head1 Moose::Exception::DoesRequiresRoleName + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply a role name to does() + +=head1 Moose::Exception::EnumCalledWithAnArrayRefAndAdditionalArgs + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->args >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->array >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + enum called with an array reference and additional arguments. Did you mean +to parenthesize the enum call's parameters? + +=head1 Moose::Exception::EnumValuesMustBeString + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->value >> + +This attribute is read-only, isa Any and is required. + +=back + +=head4 Sample Error Messages: + + Enum values must be strings, not undef + Enum values must be strings, not 'ARRAY(0x191d1b8)' + +=head1 Moose::Exception::ExtendsMissingArgs + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Must derive at least one class + +=head1 Moose::Exception::HandlesMustBeAHashRef + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->given_handles >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The 'handles' option must be a HASH reference, not bar + +=head1 Moose::Exception::IllegalInheritedOptions + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->illegal_options >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Illegal inherited options => (clearer) + +=head1 Moose::Exception::IllegalMethodTypeToAddMethodModifier + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_or_object >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->modifier_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->params >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Methods passed to before must be provided as a list, arrayref or regex, not +HASH + +=head1 Moose::Exception::IncompatibleMetaclassOfSuperclass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_meta_type >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->superclass_meta_type >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->superclass_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The metaclass of My::Class (Class::MOP::Class) is not compatible with the +metaclass of its superclass, My::Role (Moose::Meta::Role) + +=head1 Moose::Exception::InitMetaRequiresClass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot call init_meta without specifying a for_class + +=head1 Moose::Exception::InitializeTakesUnBlessedPackageName + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->package_name >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass a package name and it cannot be blessed + +=head1 Moose::Exception::InstanceBlessedIntoWrongClass + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class>, L<Moose::Exception::Role::Instance>, +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Objects passed as the __INSTANCE__ parameter must already be blessed into +the correct class, but Bar=HASH(0x2d77528) is not a Foo + +=head1 Moose::Exception::InstanceMustBeABlessedReference + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class>, L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->instance >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The __INSTANCE__ parameter must be a blessed reference, not ARRAY(0x1d75d40) + +=head1 Moose::Exception::InvalidArgPassedToMooseUtilMetaRole + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->argument >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Messages: + + When using Moose::Util::MetaRole, you must pass a Moose class name, role +name, metaclass object, or metarole object. You passed Foo=HASH(0x16adb58), and +we resolved this to a Foo object. + When using Moose::Util::MetaRole, you must pass a Moose class name, role +name, metaclass object, or metarole object. You passed ARRAY(0x21eb868), and +this did not resolve to a metaclass or metarole. Maybe you need to call Moose->i +nit_meta to initialize the metaclass first? + When using Moose::Util::MetaRole, you must pass a Moose class name, role +name, metaclass object, or metarole object. You passed undef, and this did not +resolve to a metaclass or metarole. Maybe you need to call Moose->init_meta to +initialize the metaclass first? + +=head1 Moose::Exception::InvalidArgumentToMethod + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->argument >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->argument_noun >> + +This attribute is read-only, isa Str, has a default value "argument" and is +optional. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->ordinal >> + +This attribute is read-only, isa Str, has a predicate C<is_ordinal_set> and is +optional. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->type_of_argument >> + +This attribute is read-only, isa Str and is required. + +=back + +=head4 Sample Error Messages: + + The index passed to get must be an integer + The argument passed to first must be a code reference + The argument passed to first_index must be a code reference + The argument passed to grep must be a code reference + The argument passed to join must be a string + The argument passed to map must be a code reference + The n value passed to natatime must be an integer + The second argument passed to natatime must be a code reference + The argument passed to reduce must be a code reference + The argument passed to sort must be a code reference + The argument passed to sort_in_place must be a code reference + The length argument passed to splice must be an integer + The argument passed to grep must be a code reference + The key passed to exists must be a defined value + The argument passed to match must be a string or regexp reference + The first argument passed to replace must be a string or regexp reference + The second argument passed to replace must be a string or code reference + The first argument passed to substr must be an integer + The second argument passed to substr must be an integer + The third argument passed to substr must be a string + +=head1 Moose::Exception::InvalidArgumentsToTraitAliases + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->alias >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->package_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + HASH references are not valid arguments to the 'trait_aliases' option + +=head1 Moose::Exception::InvalidBaseTypeGivenToCreateParameterizedTypeConstraint + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + Could not locate the base type (Foo) + +=head1 Moose::Exception::InvalidHandleValue + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->handle_value >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + All values passed to handles must be strings or ARRAY references, not (?^:ba +r) + +=head1 Moose::Exception::InvalidHasProvidedInARole + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Usage: has 'name' => ( key => value, ... ) + +=head1 Moose::Exception::InvalidNameForType + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + contains invalid characters + +=head1 Moose::Exception::InvalidOverloadOperator + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->operator >> + +This attribute is read-only, isa Defined and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::InvalidRoleApplication + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->application >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Role applications must be instances of +Moose::Meta::Role::Application::ToClass + +=head1 Moose::Exception::InvalidTypeConstraint + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->registry_object >> + +This attribute is read-only, isa L<Moose::Meta::TypeConstraint::Registry> and is + required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type >> + +This attribute is read-only, isa Any and is required. + +=back + +=head4 Sample Error Message: + + No type supplied / type is not a valid type constraint + +=head1 Moose::Exception::InvalidTypeGivenToCreateParameterizedTypeConstraint + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + Could not parse type name (Foo) correctly + +=head1 Moose::Exception::InvalidValueForIs + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + I do not understand this option (is => bar) on attribute (foo) + +=head1 Moose::Exception::IsaDoesNotDoTheRole + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot have an isa option and a does option if the isa does not do the does +on attribute (bar) + +=head1 Moose::Exception::IsaLacksDoesMethod + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot have an isa option which cannot ->does() on attribute (bar) + +=head1 Moose::Exception::LazyAttributeNeedsADefault + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::EitherAttributeOrAttributeName>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<has_attribute> and is optional. + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str, has a predicate C<has_attribute_name> and +is optional. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef, has a predicate C<has_params> and is +optional. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You cannot have a lazy attribute (bar) without specifying a default value +for it + +=head1 Moose::Exception::Legacy + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Messages: + + Hello, I am an exception object + An inline error + +=head1 Moose::Exception::MOPAttributeNewNeedsAttributeName + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must provide a name for the attribute + +=head1 Moose::Exception::MatchActionMustBeACodeRef + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->action >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->to_match >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + Match action must be a CODE ref, not ARRAY(0x27a0748) + +=head1 Moose::Exception::MessageParameterMustBeCodeRef + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The 'message' parameter must be a coderef + +=head1 Moose::Exception::MetaclassIsAClassNotASubclassOfGivenMetaclass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->metaclass >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Foo3 already has a metaclass, but it does not inherit Moose::Meta::Role +(Moose::Meta::Class=HASH(0x2d5d160)). You cannot make the same thing a role and +a class. Remove either Moose or Moose::Role. + +=head1 Moose::Exception::MetaclassIsARoleNotASubclassOfGivenMetaclass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->metaclass >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Foo3 already has a metaclass, but it does not inherit Moose::Meta::Class +(Moose::Meta::Role=HASH(0x29d3c78)). You cannot make the same thing a role and a + class. Remove either Moose or Moose::Role. + +=head1 Moose::Exception::MetaclassIsNotASubclassOfGivenMetaclass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->metaclass >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Messages: + + Foo4 already has a metaclass, but it does not inherit Moose::Meta::Role +(Class::MOP::Class=HASH(0x2c385a8)). + Foo4 already has a metaclass, but it does not inherit Moose::Meta::Class +(Class::MOP::Class=HASH(0x278a4a0)). + +=head1 Moose::Exception::MetaclassMustBeASubclassOfMooseMetaClass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The Metaclass Foo3 must be a subclass of Moose::Meta::Class. + +=head1 Moose::Exception::MetaclassMustBeASubclassOfMooseMetaRole + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The Metaclass Foo3 must be a subclass of Moose::Meta::Role. + +=head1 Moose::Exception::MetaclassMustBeDerivedFromClassMOPClass + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The metaclass (Foo) must be derived from Class::MOP::Class + +=head1 Moose::Exception::MetaclassNotLoaded + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The Metaclass Foo2 must be loaded. (Perhaps you forgot to 'use Foo2'?) + +=head1 Moose::Exception::MetaclassTypeIncompatible + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->metaclass_type >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->superclass_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The attribute_metaclass metaclass for Foo::All::Sub::Attribute +(Bar::Meta::Attribute) is not compatible with the attribute metaclass of its +superclass, Foo::All (Foo::Meta::Attribute) + +=head1 Moose::Exception::MethodExpectedAMetaclassObject + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->metaclass >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The is_needed method expected a metaclass object as its arugment + +=head1 Moose::Exception::MethodExpectsFewerArgs + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->maximum_args >> + +This attribute is read-only, isa Int and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot call substr with more than 3 arguments + +=head1 Moose::Exception::MethodExpectsMoreArgs + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->minimum_args >> + +This attribute is read-only, isa Int and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Cannot call substr without at least 1 argument + +=head1 Moose::Exception::MethodModifierNeedsMethodName + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass in a method name + +=head1 Moose::Exception::MethodNameConflictInRoles + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->conflict >> + +This attribute is read-only, isa +ArrayRef[Moose::Meta::Role::Method::Conflicting] and is required. + +This attribute has handles as follows: + conflict_methods_count => count + get_all_methods => elements + get_method_at => get + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Messages: + + Due to a method name conflict in roles 'Bar::Role' and 'Foo::Role', the +method 'foo' must be implemented or excluded by 'My::Foo::Class::Broken' + Due to method name conflicts in roles 'Bar2::Role' and 'Foo2::Role', the +methods 'bar' and 'foo' must be implemented or excluded by +'My::Foo::Class::Broken2' + +=head1 Moose::Exception::MethodNameNotFoundInInheritanceHierarchy + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The method 'foo' was not found in the inheritance hierarchy for Foo + +=head1 Moose::Exception::MethodNameNotGiven + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must define a method name to find + +=head1 Moose::Exception::MustDefineAMethodName + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must define a method name + +=head1 Moose::Exception::MustDefineAnAttributeName + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must define an attribute name + +=head1 Moose::Exception::MustDefineAnOverloadOperator + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Instance>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->instance >> + +This attribute is read-only, isa Object and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::MustHaveAtLeastOneValueToEnumerate + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must have at least one value to enumerate through + +=head1 Moose::Exception::MustPassAHashOfOptions + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass a hash of options + +=head1 Moose::Exception::MustPassAMooseMetaRoleInstanceOrSubclass + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass a Moose::Meta::Role instance (or a subclass) + +=head1 Moose::Exception::MustPassAPackageNameOrAnExistingClassMOPPackageInstance + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass a package name or an existing Class::MOP::Package instance + +=head1 Moose::Exception::MustPassEvenNumberOfArguments + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->args >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass an even number of arguments to set + +=head1 Moose::Exception::MustPassEvenNumberOfAttributeOptions + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->options >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass an even number of attribute options + +=head1 Moose::Exception::MustProvideANameForTheAttribute + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must provide a name for the attribute + +=head1 Moose::Exception::MustSpecifyAtleastOneMethod + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Must specify at least one method + +=head1 Moose::Exception::MustSpecifyAtleastOneRole + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Must specify at least one role + +=head1 Moose::Exception::MustSpecifyAtleastOneRoleToApplicant + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->applicant >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Messages: + + Must specify at least one role to apply to TestClass=HASH(0x2bee290) + Must specify at least one role to apply to Moose::Meta::Class=HASH(0x1a1f818) + Must specify at least one role to apply to Moose::Meta::Role=HASH(0x1f22d40) + +=head1 Moose::Exception::MustSupplyAClassMOPAttributeInstance + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply an attribute which is a 'Class::MOP::Attribute' instance + +=head1 Moose::Exception::MustSupplyADelegateToMethod + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply a delegate_to_method which is a method name or a CODE +reference + +=head1 Moose::Exception::MustSupplyAMetaclass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass a metaclass instance if you want to inline + +=head1 Moose::Exception::MustSupplyAMooseMetaAttributeInstance + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply an attribute which is a 'Moose::Meta::Attribute' instance + +=head1 Moose::Exception::MustSupplyAnAccessorTypeToConstructWith + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply an accessor_type to construct with + +=head1 Moose::Exception::MustSupplyAnAttributeToConstructWith + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply an attribute to construct with + +=head1 Moose::Exception::MustSupplyArrayRefAsCurriedArguments + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class>, L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply a curried_arguments which is an ARRAY reference + +=head1 Moose::Exception::MustSupplyPackageNameAndName + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply the package_name and name parameters + +=head1 Moose::Exception::NeedsTypeConstraintUnionForTypeCoercionUnion + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_coercion_union_object >> + +This attribute is read-only, isa L<Moose::Meta::TypeCoercion::Union> and is +required. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + You can only create a Moose::Meta::TypeCoercion::Union for a +Moose::Meta::TypeConstraint::Union, not a Str + +=head1 Moose::Exception::NeitherAttributeNorAttributeNameIsGiven + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You need to give attribute or attribute_name or both + +=head1 Moose::Exception::NeitherClassNorClassNameIsGiven + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::NeitherRoleNorRoleNameIsGiven + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::NeitherTypeNorTypeNameIsGiven + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::NoAttributeFoundInSuperClass + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class>, +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Could not find an attribute by the name of 'bar' to inherit from in Test2 + +=head1 Moose::Exception::NoBodyToInitializeInAnAbstractBaseClass + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->package_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + No body to initialize, Class::MOP::Method::Generated is an abstract base +class + +=head1 Moose::Exception::NoCasesMatched + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->cases_to_be_matched >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->to_match >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + No cases matched for 123 + +=head1 Moose::Exception::NoConstraintCheckForTypeConstraint + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + Could not compile type constraint 'FooTypeConstraint' because no constraint +check + +=head1 Moose::Exception::NoDestructorClassSpecified + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class> and L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The 'inline_destructor' option is present, but no destructor class was +specified + +=head1 Moose::Exception::NoImmutableTraitSpecifiedForClass + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class> and L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + no immutable trait specified for Moose::Meta::Class=HASH(0x19a2280) + +=head1 Moose::Exception::NoParentGivenToSubtype + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + A subtype cannot consist solely of a name, it must have a parent + +=head1 Moose::Exception::OnlyInstancesCanBeCloned + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class> and L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->instance >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You can only clone instances, (ARRAY(0x2162350)) is not a blessed instance + +=head1 Moose::Exception::OperatorIsRequired + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::OverloadConflictInSummation + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->overloaded_op >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->role_application >> + +This attribute is read-only, isa +L<Moose::Meta::Role::Application::RoleSummation> and is required. + +=item B<< $exception->role_names >> + +This attribute is an ArrayRef containing role names, if you want metaobjects +associated with these role names, then call method roles on the exception object. + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::OverloadRequiresAMetaClass + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::OverloadRequiresAMetaMethod + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::OverloadRequiresAMetaOverload + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::OverloadRequiresAMethodNameOrCoderef + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::OverloadRequiresAnOperator + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::OverloadRequiresNamesForCoderef + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::OverrideConflictInComposition + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->role_being_applied_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->two_overrides_found >> + +This attribute is read-only, isa Bool, has a default value 0 and is required. + +=back + +=head4 Sample Error Messages: + + Role 'Foo6' has encountered an 'override' method conflict during composition + (A local method of the same name as been found). This is a fatal error. + Role 'Foo7' has encountered an 'override' method conflict during composition + (Two 'override' methods of the same name encountered). This is a fatal error. + +=head1 Moose::Exception::OverrideConflictInSummation + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->role_application >> + +This attribute is read-only, isa +L<Moose::Meta::Role::Application::RoleSummation> and is required. + +=item B<< $exception->role_names >> + +This attribute is an ArrayRef containing role names, if you want metaobjects +associated with these role names, then call method roles on the exception object. + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->two_overrides_found >> + +This attribute is read-only, isa Bool, has a default value 0 and is required. + +=back + +=head4 Sample Error Messages: + + Role 'Foo3|Bar3' has encountered an 'override' method conflict during +composition (A local method of the same name has been found). This is a fatal +error. + We have encountered an 'override' method conflict during composition (Two +'override' methods of the same name encountered). This is a fatal error. + +=head1 Moose::Exception::PackageDoesNotUseMooseExporter + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->is_loaded >> + +This attribute is read-only, isa Bool and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->package >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Package in also (NoSuchThing) does not seem to use Moose::Exporter (is it +loaded?) + +=head1 Moose::Exception::PackageNameAndNameParamsNotGivenToWrap + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->code >> + +This attribute is read-only, isa CodeRef and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply the package_name and name parameters + +=head1 Moose::Exception::PackagesAndModulesAreNotCachable + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class> and L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->is_module >> + +This attribute is read-only, isa Bool and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Messages: + + Modules are not cacheable + Packages are not cacheable + +=head1 Moose::Exception::ParameterIsNotSubtypeOfParent + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + + +=item B<< $exception->type_parameter >> + +This attribute is read-only, isa Str and is required. + +=back + +=head4 Sample Error Message: + + Int is not a subtype of Float + +=head1 Moose::Exception::ReferencesAreNotAllowedAsDefault + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + References are not allowed as default values, you must wrap the default of +'foo' in a CODE reference (ex: sub { [] } and not []) + +=head1 Moose::Exception::RequiredAttributeLacksInitialization + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + A required attribute must have either 'init_arg', 'builder', or 'default' + +=head1 Moose::Exception::RequiredAttributeNeedsADefault + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You cannot have a required attribute (bar) without a default, builder, or an + init_arg + +=head1 Moose::Exception::RequiredMethodsImportedByClass + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class> and L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->imported_method >> + +This attribute is read-only, isa L<Moose::Meta::Role::Method::Required> and is +required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->missing_methods >> + +This attribute is read-only, isa ArrayRef[Moose::Meta::Role::Method::Required] +and is required. + +This attribute has handles as follows: + get_all_methods => elements + get_method_at => get + method_count => count + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + +=head1 Moose::Exception::RequiredMethodsNotImplementedByClass + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::Class> and L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->missing_methods >> + +This attribute is read-only, isa ArrayRef[Moose::Meta::Role::Method::Required] +and is required. + +This attribute has handles as follows: + get_all_methods => elements + get_method_at => get + method_count => count + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + 'Foo3::Role|Bar3::Role|Baz3::Role' requires the method 'foo' to be +implemented by 'My::Foo::Class::Broken3' + +=head1 Moose::Exception::RoleDoesTheExcludedRole + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->excluded_role_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->second_role_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The role Bar2 does the excluded role 'Bar3' + +=head1 Moose::Exception::RoleExclusionConflict + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->roles >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Messages: + + Conflict detected: Role Foo1 excludes role 'Bar1' + Conflict detected: Roles Foo1, Baz1 exclude role 'Bar1' + +=head1 Moose::Exception::RoleNameRequired + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply a role name to look for + +=head1 Moose::Exception::RoleNameRequiredForMooseMetaRole + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply a role name to look for + +=head1 Moose::Exception::RolesDoNotSupportAugment + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Roles cannot support 'augment' + +=head1 Moose::Exception::RolesDoNotSupportExtends + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Roles do not support 'extends' (you can use 'with' to specialize a role) + +=head1 Moose::Exception::RolesDoNotSupportInner + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Roles cannot support 'inner' + +=head1 Moose::Exception::RolesDoNotSupportRegexReferencesForMethodModifiers + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Role>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->modifier_type >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->role_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->role_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Roles do not currently support regex references for before method modifiers + +=head1 Moose::Exception::RolesInCreateTakesAnArrayRef + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass an ARRAY ref of roles + +=head1 Moose::Exception::RolesListMustBeInstancesOfMooseMetaRole + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->role >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The list of roles must be instances of Moose::Meta::Role, not foo + +=head1 Moose::Exception::SingleParamsToNewMustBeHashRef + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Single parameters to new() must be a HASH ref + +=head1 Moose::Exception::TriggerMustBeACodeRef + +This class is a subclass of L<Moose::Exception> and consume roles +L<Moose::Exception::Role::InvalidAttributeOptions> and +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Trigger must be a CODE ref on attribute (bar) + +=head1 Moose::Exception::TypeConstraintCannotBeUsedForAParameterizableType + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->parent_type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->parent_type_name ); + + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + The Int[Xyz] constraint cannot be used, because Int doesn't subtype or +coerce from a parameterizable type. + +=head1 Moose::Exception::TypeConstraintIsAlreadyCreated + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->package_defined_in >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Messages: + + The type constraint 'Foo1' has already been created in Moose::Role and +cannot be created again in main + The type constraint 'Foo2' has already been created in Moose and cannot be +created again in main + The type constraint 'Foo3' has already been created in Moose and cannot be +created again in main + +=head1 Moose::Exception::TypeParameterMustBeMooseMetaType + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::TypeConstraint>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_name >> + +This attribute can be used for fetching type +constraint(Moose::Meta::TypeConstraint): + my $type_constraint = Moose::Util::TypeConstraints::find_type_constraint( +$exception->type_name ); + +=back + +=head4 Sample Error Message: + + The type parameter must be a Moose meta type + +=head1 Moose::Exception::UnableToCanonicalizeHandles + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->handles >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Unable to canonicalize the 'handles' option with GLOB(0x109d0b0) + +=head1 Moose::Exception::UnableToCanonicalizeNonRolePackage + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->handles >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Unable to canonicalize the 'handles' option with Foo1 because its metaclass +is not a Moose::Meta::Role + +=head1 Moose::Exception::UnableToRecognizeDelegateMetaclass + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->delegate_metaclass >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Unable to recognize the delegate metaclass 'Class::MOP::Package + +=head1 Moose::Exception::UndefinedHashKeysPassedToMethod + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->hash_keys >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->method_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + Hash keys passed to set must be defined + +=head1 Moose::Exception::UnionCalledWithAnArrayRefAndAdditionalArgs + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->args >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->array >> + +This attribute is read-only, isa ArrayRef and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + union called with an array reference and additional arguments + +=head1 Moose::Exception::UnionTakesAtleastTwoTypeNames + +This class is a subclass of L<Moose::Exception>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must pass in at least 2 type names to make a union + +=head1 Moose::Exception::ValidationFailedForInlineTypeConstraint + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Class>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->class_name >> + +This attribute can be used for fetching metaclass instance: + my $metaclass_instance = Moose::Util::find_meta( $exception->class_name ); + + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->new_member >> + +This attribute is read-only, isa Bool, has a predicate C<is_a_new_member>, has a + default value 0 and is optional. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type_constraint_message >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->value >> + +This attribute is read-only, isa Any and is required. + +=back + +=head4 Sample Error Messages: + + Attribute (foo) does not pass the type constraint because: Validation failed + for 'Int' with value 10.5 + Attribute (a4) does not pass the type constraint because: Validation failed +for 'ArrayRef' with value "invalid" + Attribute (a4) does not pass the type constraint because: Validation failed +for 'ArrayRef' with value "invalid" + Attribute (a4) does not pass the type constraint because: Validation failed +for 'ArrayRef' with value "invalid" + Attribute (a4) does not pass the type constraint because: Validation failed +for 'ArrayRef' with value "invalid" + Attribute (from_parameterizable) does not pass the type constraint because: +Validation failed for 'ParameterizableArrayRef[Int]'\E with value "?Hello"? + A new member value for foo does not pass its type constraint because: +Validation failed for 'Int' with value 1.2 + +=head1 Moose::Exception::ValidationFailedForTypeConstraint + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::Attribute>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute >> + +This attribute is read-only, isa L<Class::MOP::Attribute>, has a predicate +C<is_attribute_set> and is optional. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=item B<< $exception->type >> + +This attribute is read-only, isa L<Moose::Util::TypeConstraints> and is required. + +=item B<< $exception->value >> + +This attribute is read-only, isa Any and is required. + +=back + +=head4 Sample Error Messages: + + Attribute (bar) does not pass the type constraint because: Validation failed + for 'Int' with value "test" + Validation failed for 'OnlyPositiveInts' with value -123 + +=head1 Moose::Exception::WrapTakesACodeRefToBless + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->class >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->code >> + +This attribute is read-only, isa Any and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + You must supply a CODE reference to bless, not (foo) + +=head1 Moose::Exception::WrongTypeConstraintGiven + +This class is a subclass of L<Moose::Exception> and consumes role +L<Moose::Exception::Role::ParamsHash>. + +=over 4 + +=back + +=head2 ATTRIBUTES + +=over 4 + +=item B<< $exception->attribute_name >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->given_type >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->message >> + +This attribute is read-only and isa Str. It is lazy and has a default value +'Error'. + +=item B<< $exception->params >> + +This attribute is read-only, isa HashRef and is required. + +=item B<< $exception->required_type >> + +This attribute is read-only, isa Str and is required. + +=item B<< $exception->trace >> + +This attribute is read-only and isa L<Devel::StackTrace>. It is lazy & dependent + on $exception->message. + +=back + +=head4 Sample Error Message: + + The type constraint for foo must be a subtype of ArrayRef but it's a Int + + + +=for comment insert generated content here + +=head1 AUTHORS + +=over 4 + +=item * + +Stevan Little <stevan.little@iinteractive.com> + +=item * + +Dave Rolsky <autarch@urth.org> + +=item * + +Jesse Luehrs <doy@tozt.net> + +=item * + +Shawn M Moore <code@sartak.org> + +=item * + +יובל קוג'מן (Yuval Kogman) <nothingmuch@woobling.org> + +=item * + +Karen Etheridge <ether@cpan.org> + +=item * + +Florian Ragwitz <rafl@debian.org> + +=item * + +Hans Dieter Pearcey <hdp@weftsoar.net> + +=item * + +Chris Prather <chris@prather.org> + +=item * + +Matt S Trout <mst@shadowcat.co.uk> + +=back + +=head1 COPYRIGHT AND LICENSE + +This software is copyright (c) 2006 by Infinity Interactive, Inc.. + +This is free software; you can redistribute it and/or modify it under +the same terms as the Perl 5 programming language system itself. + +=cut
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