ZaarU

I have a problem with game Exception in thread "GameLoadingThread" java.lang.OutOfMemoryError: GC overhead limit exceeded at java.util.HashMap.entrySet(HashMap.java:1006) at zombie.iso.IsoMetaGrid.savePart(IsoMetaGrid.java:582) at zombie.iso.IsoMetaGrid.save(IsoMetaGrid.java:551) at zombie.iso.IsoMetaGrid.save(IsoMetaGrid.java:1185) at zombie.iso.IsoCell.save(IsoCell.java:5832) at zombie.GameWindow.save(GameWindow.java:1992) at zombie.GameWindow.save(GameWindow.java:1903) at zombie.gameStates.GameLoadingState$1.runInner(GameLoadingState.java:324) at zombie.gameStates.GameLoadingState$1.run(GameLoadingState.java:222) at java.lang.Thread.run(Thread.java:745)