I had my application building/running on both Mac and Windows (with a few problems on each that I was trying to work through).
At some point (I have no idea what I did) the application started showing a problem when I build it on Mac wherein it builds OK, but when I try to run it, I just get the Icon continuously bouncing in the dock. I never see the initial/main window. (NOTE: No similar problem occurs on Windows.)
I set a break point in the source code within the Main class for the application, where the MainWindow gets created. It never reaches that break point. I am guessing it is a problem with how the compile/link is being done on the Mac (perhaps a problem in the “.jucer” file), but I can’t find the issue.