[GameScreen] show()
Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: Error writing file: d:\map (Absolute)

I found the bug, I left a line of code that use "D:\\map" for save a game map file. If you did not have disk D: in your system, the game will not work. 

desktop-1.0.jar - old version with bug
CropManagerFixed.jar - fixed version without that line