Fix incorrect error message

2 files changed, 3 insertions, 4 deletions

diff --git a/cmd2/cmd2.py b/cmd2/cmd2.py
index 0c738991..360743ed 100755
--- a/cmd2/cmd2.py
+++ b/cmd2/cmd2.py
@@ -2719,7 +2719,7 @@ Usage:  Usage: unalias [-a] name [name ...]
             if args.all:
                 self.poutput('\nRead only settings:{}'.format(self.cmdenvironment()))
         else:
-            raise LookupError("Parameter '%s' not supported (type 'show' for list of parameters)." % param)
+            raise LookupError("Parameter '%s' not supported (type 'set' for list of parameters)." % param)
 
     set_parser = ACArgumentParser(formatter_class=argparse.RawTextHelpFormatter)
     set_parser.add_argument('-a', '--all', action='store_true', help='display read-only settings as well')
diff --git a/tests/test_cmd2.py b/tests/test_cmd2.py
index 9ec7f642..17760d4d 100644
--- a/tests/test_cmd2.py
+++ b/tests/test_cmd2.py
@@ -104,7 +104,6 @@ def test_base_show_readonly(base_app):
         Commands may be terminated with: {}
         Arguments at invocation allowed: {}
         Output redirection and pipes allowed: {}
-            
 """.format(base_app.terminators, base_app.allow_cli_args, base_app.allow_redirection))
     assert out == expected
 
@@ -167,7 +166,7 @@ def test_set_not_supported(base_app, capsys):
     run_cmd(base_app, 'set qqq True')
     out, err = capsys.readouterr()
     expected = normalize("""
-EXCEPTION of type 'LookupError' occurred with message: 'Parameter 'qqq' not supported (type 'show' for list of parameters).'
+EXCEPTION of type 'LookupError' occurred with message: 'Parameter 'qqq' not supported (type 'set' for list of parameters).'
 To enable full traceback, run the following command:  'set debug true'
 """)
     assert normalize(str(err)) == expected
@@ -1384,7 +1383,7 @@ def test_which_editor_bad():
 
 class MultilineApp(cmd2.Cmd):
     def __init__(self, *args, **kwargs):
-        self.multilineCommands = ['orate']
+        self.multiline_commands = ['orate']
         super().__init__(*args, **kwargs)
 
     orate_parser = argparse.ArgumentParser()