java.lang.IllegalArgumentException

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • what am I missing here?
    via by 807556,
  • Confused about java
    via by 807592,
    • java.lang.IllegalArgumentException: Requested device not installed: null at javax.sound.midi.MidiSystem.getGenericDevice(MidiSystem.java:1033) at javax.sound.midi.MidiSystem.getSequencer(MidiSystem.java:253)
    No Bugmate found.