I have a project that I have been using to deploy a custom content type. Recently i decided that I needed another content type that would inherit from the original one. I created a new element file, added it the original feature and attempted to deploy. At this point I was met with the following error:
Error occurred in deployment step 'Activate Features': A duplicate content type name "MNC Site Page" was found
Where MNC Site Page is my original content type. How should I go about deploying an inheriting content type from the same project?
I tried removing the original content type from the feature but SharePoint then started complaining that the parent content type did not exist.....