The class files do in fact exist and the project compiles and runs without a problem (I use ANT to build this project).
If I open one of the class files in question then change something (i.e press space bar) and hit save then go back to the file importing it the orange question mark is gone for that import, I get the code assist and CTL+Click links me to the class file. However, if I close that file and reopen it again cannot find the class file.
The classes in question are stored under my project's src dir as:
and my import statements look like:
Any ideas? Is this a FB 4.5 "enhancement"? I've tried deleting and re-importing the project, refreshing the project and am now kind of at a loss of what to do. It's annoying enough that I may need to downgrade to 4.