D:\lesson5>java -Djava.library.path=lib/win32 -jar "D:\lesson5\dist\lesson5.jar"java.lang.NullPointerException at org.lwjgl.util.WaveData.create(WaveData.java:95) at org.lwjgl.util.WaveData.create(WaveData.java:112) at Lesson5.loadALData(Lesson5.java:125) at Lesson5.execute(Lesson5.java:222) at Lesson5.main(Lesson5.java:261)Exception in thread "main" java.lang.NullPointerException at Lesson5.loadALData(Lesson5.java:126) at Lesson5.execute(Lesson5.java:222) at Lesson5.main(Lesson5.java:261)