org.newdawn.slick.SlickException: Game.update() failure.
at org.newdawn.slick.GameContainer.updateAndRender(GameContainer.java:708)
at itdelatrisu.opsu.Container.gameLoop(Container.java:136)
at itdelatrisu.opsu.Container.start(Container.java:80)
at itdelatrisu.opsu.Opsu.main(Opsu.java:203)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
at itdelatrisu.opsu.beatmap.BeatmapHPDropRateCalculator.calculate(BeatmapHPDropRateCalculator.java:91)
at itdelatrisu.opsu.states.Game.setMapModifiers(Game.java:2035)
at itdelatrisu.opsu.states.Game.enter(Game.java:1505)
at org.newdawn.slick.state.StateBasedGame.update(StateBasedGame.java:248)
at org.newdawn.slick.GameContainer.updateAndRender(GameContainer.java:702)
... 3 more
Version: 0.16.1 Build date: 2018-06-03 19:24 OS: Linux (amd64) JRE: 1.8.0_251 OpenGL version: 3.1 Mesa 20.1.9 (X.Org) Stack trace: