I have wasted counted hours getting my project set up correctly. I have 2 web modules and 3 java application modules installed in my project. I use the java modules as libraries for the web modules.
Depending on wheter I include libraries or not and if I restart Idea or not. I can sometimes debug either the library or my web module. Once I was able to debug both! But that was a few weeks ago.
Most often I get the message "breakpoint is invalid source code changed" when I try debug a line of code. If I remove the library and module then rebuild the module I can debug it again, but of course I end of at some point requiring the library and have to add it back in. This is the vicious cycle. Debugging stops working.
Any ideas? My team of 5 has now lost 15 (and counting) person days to setting up Idea 4.5.3, Tomcat 5.0 and JDK 1.5.
As always, please do not respond with "please send your project" as It would barely fit on a DVD.