Exception in thread "main" java.lang.ExceptionInInitializerError
Caused by: java.lang.NullPointerException
        at smj.gui.GameWindow.gameLoop(GameWindow.java:119)
        at smj.gui.GameWindow.startRendering(GameWindow.java:102)
        at smj.Game.<init>(Game.java:49)
        at smj.Game.<clinit>(Game.java:24)
Java Result: 1