Cannot create mapping without persistent attribute.

Mar 23, 2010 at 1:19 PM
Edited Mar 23, 2010 at 2:02 PM

I'm getting the message: Cannot create mapping for type 'System.Object' without persistent attribute. When I try to save an object.

All my models contain a Persistent attribute and I can't say what the problem is here.

 

Edit
Apparently I forgot to add some to the persitchanges.