java.lang.IllegalArgumentException: Mixer not supported: null

robocode | *anonymous | 9 years ago
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    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      Mixer not supported: null

      at javax.sound.sampled.AudioSystem.getMixer()
    2. Java RT
      AudioSystem.getMixer
      1. javax.sound.sampled.AudioSystem.getMixer(AudioSystem.java:239)
      1 frame
    3. robocode.dialog
      WizardController$EventHandler.actionPerformed
      1. robocode.dialog.PreferencesSoundOptionsTab.storePreferences(Unknown Source)
      2. robocode.dialog.PreferencesDialog.finishButtonActionPerformed(Unknown Source)
      3. robocode.dialog.WizardController.finishButtonActionPerformed(Unknown Source)
      4. robocode.dialog.WizardController.access$100(Unknown Source)
      5. robocode.dialog.WizardController$EventHandler.actionPerformed(Unknown Source)
      5 frames
    4. Java RT
      EventDispatchThread.run
      1. javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
      2. javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
      3. javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
      4. javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
      5. javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
      6. java.awt.Component.processMouseEvent(Component.java:6038)
      7. javax.swing.JComponent.processMouseEvent(JComponent.java:3260)
      8. java.awt.Component.processEvent(Component.java:5803)
      9. java.awt.Container.processEvent(Container.java:2058)
      10. java.awt.Component.dispatchEventImpl(Component.java:4410)
      11. java.awt.Container.dispatchEventImpl(Container.java:2116)
      12. java.awt.Component.dispatchEvent(Component.java:4240)
      13. java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
      14. java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
      15. java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
      16. java.awt.Container.dispatchEventImpl(Container.java:2102)
      17. java.awt.Window.dispatchEventImpl(Window.java:2429)
      18. java.awt.Component.dispatchEvent(Component.java:4240)
      19. java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
      20. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
      21. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
      22. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
      23. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
      24. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
      25. java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
      25 frames