I was sure I reported this before but cannot find the issue here on redmine.org...

In most (all?) standard generators, if no parameter is given, the help is displayed. I often rely on this when generating models/controllers, but I get an error with 2 redmine generators :

% ruby script/generate redmine_plugin_model

undefined method underscore' for nil:NilClass

% ruby script/generate redmine_plugin_controller

undefined methodunderscore' for nil:NilClass


OR (on an other machine) :

% ruby script/generate redmine_plugin_controller

You have a nil object when you didn't expect it!

The error occurred while evaluating nil.underscore

I leave a tiny, tiny patch.

NB: redmine_plugin is not affected by such a bug since "super" is called at the beginning of the initialize() method.