In order to implement different versions of our UI we broke our program up into UI specific code and a common library project that has everything else. Up until yesterday when I updated to ADT 14 everything was working fine. Now I can't build. I keep getting the error "The container 'Library Projects' references non existing library 'path to the bin folder of my common project and the name of the project.jar'

I've been all over the web and tried everything I can think of to fix this to no avail. Can someone help me out? I'm basically stuck at this point.