Black screen on device.
I didn't test my game on device for some time and now that I test it on a Nexus 7, I get black screen. Needles to say that game works fine in the simulator.
Thins I checked with googling:
1) all files are in the root folder of the app, no folders at all. (The only folder is .svn which is for SVN, but I don't read anything from it).
2) file names are all in lower case. there are some require statements that have uppercase and lowercase combined and I call them just the same way as they are named.
3) there are underscore in my image files but since it's been this way from day 1, I don't suspect it being the problem.
4) My images are in PNG and I don't suspect them being the problem because I haven't changed them in a while and they worked fine on previous builds.
What else should I check?