Game does not work for me: ``` java.io.IOException: Stream closed at java.base/java.io.BufferedInputStream.getInIfOpen(BufferedInputStream.java:158) at java.base/java.io.BufferedInputStream.fill(BufferedInputStream.java:245) at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:264) at java.desktop/com.sun.media.sound.RIFFReader.read(RIFFReader.java:126) at java.desktop/com.sun.media.sound.RIFFReader.(RIFFReader.java:61) at java.desktop/com.sun.media.sound.WaveExtensibleFileReader.getAudioFileFormatImpl(WaveExtensibleFileReader.java:172) at java.desktop/com.sun.media.sound.SunFileReader.getAudioFileFormat(SunFileReader.java:54) at java.desktop/com.sun.media.sound.WaveExtensibleFileReader.getAudioInputStream(WaveExtensibleFileReader.java:259) at java.desktop/javax.sound.sampled.AudioSystem.getAudioInputStream(AudioSystem.java:1010) at de.edgelord.saltyengine.resource.InnerResource.getAudioResource(InnerResource.java:64) at de.edgelord.saltyengine.factory.AudioFactory.getClip(AudioFactory.java:31) at de.edgelord.saltyengine.audio.AudioPlayer.loadNewAudio(AudioPlayer.java:77) at de.edgelord.ldjam46.Main.main(Main.java:35) Exception in thread "main" java.lang.NullPointerException at java.desktop/com.sun.media.sound.DirectAudioDevice$DirectClip.open(DirectAudioDevice.java:1079) at de.edgelord.saltyengine.resource.Resource.createClip(Resource.java:46) at de.edgelord.saltyengine.resource.InnerResource.getAudioResource(InnerResource.java:69) at de.edgelord.saltyengine.factory.AudioFactory.getClip(AudioFactory.java:31) at de.edgelord.saltyengine.audio.AudioPlayer.loadNewAudio(AudioPlayer.java:77) at de.edgelord.ldjam46.Main.main(Main.java:35) ```