error when installing plugin

[sergione]

I tried to install this plugin in my website which is based on refinery but it does not work. I got an error when I ran rake db:migrate:

rake aborted!
You have a nil object when you didn't expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.

[cimtico]

I'm getting this same problem, it seems it is related to the way the plugin is loaded. I think this plugin should be changed into a gem, so that it will load just as other refinery extensions.

[gneale]

same here

[cimtico]

In case someone is still have problems with this...
Using the built in engine generator in refinery, it was fairly easy to move the required files from this plugin into a new one with the correct structure/initializer.