java.lang.NullPointerException

Oracle Community | 843851 | 8 years ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.sun.media.jmcimpl.plugins.directshow.DShowEngine.loadMedia()
  2. com.sun.media
    Media.<init>
    1. com.sun.media.jmcimpl.plugins.directshow.DShowEngine.loadMedia(DShowEngine.java:525)
    2. com.sun.media.jmcimpl.plugins.directshow.DShowEngine.canPlay(DShowEngine.java:507)
    3. com.sun.media.jmcimpl.plugins.directshow.DShowEngine.canPlay(DShowEngine.java:498)
    4. com.sun.media.jmcimpl.plugins.directshow.DShowProvider.canPlay(DShowProvider.java:253)
    5. com.sun.media.jmcimpl.plugins.directshow.DShowProvider.canDecode(DShowProvider.java:296)
    6. com.sun.media.jmcimpl.PeerManager.getMediaPeer(PeerManager.java:195)
    7. com.sun.media.jmc.Media.<init>(Media.java:50)
    7 frames
  3. javafx.scene.media
    Media$1.onChange
    1. javafx.scene.media.Media$1.onChange(Media.fx:88)
    2. javafx.scene.media.Media$1.onChange(Media.fx:81)
    2 frames
  4. com.sun.javafx
    ObjectVariable.set
    1. com.sun.javafx.runtime.location.ObjectVariable$2.onAction(ObjectVariable.java:162)
    2. com.sun.javafx.runtime.location.ObjectVariable$2.onAction(ObjectVariable.java:159)
    3. com.sun.javafx.runtime.location.DependencyIterator.action(AbstractLocation.java:503)
    4. com.sun.javafx.runtime.location.DependencyIterator.action(AbstractLocation.java:491)
    5. com.sun.javafx.runtime.util.Linkables.iterate(Linkables.java:82)
    6. com.sun.javafx.runtime.location.AbstractLocation.iterateChildren(AbstractLocation.java:282)
    7. com.sun.javafx.runtime.location.ObjectVariable.notifyListeners(ObjectVariable.java:159)
    8. com.sun.javafx.runtime.location.ObjectVariable.replaceValue(ObjectVariable.java:114)
    9. com.sun.javafx.runtime.location.ObjectVariable.set(ObjectVariable.java:125)
    9 frames
  5. testapp
    Main$1.invoke
    1. testapp.Main$1.lambda(Main.fx:30)
    2. testapp.Main$1.lambda(Main.fx:30)
    3. testapp.Main$1.invoke(Main.fx:26)
    4. testapp.Main$1.invoke(Main.fx:26)
    5. testapp.Main$1.invoke(Main.fx:26)
    6. testapp.Main$1.invoke(Main.fx:26)
    6 frames
  6. javafx.ext.swing
    SwingAbstractButton$1ActionListener$anon13.actionPerformed
    1. javafx.ext.swing.SwingAbstractButton$1ActionListener$anon13.actionPerformed(SwingAbstractButton.fx:150)
    1 frame
  7. Java RT
    EventDispatchThread.pumpEventsForFilter
    1. javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
    2. javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
    3. javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
    4. javax.swing.DefaultButtonModel.setPressed(Unknown Source)
    5. javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
    6. java.awt.Component.processMouseEvent(Unknown Source)
    7. javax.swing.JComponent.processMouseEvent(Unknown Source)
    8. java.awt.Component.processEvent(Unknown Source)
    9. java.awt.Container.processEvent(Unknown Source)
    10. java.awt.Component.dispatchEventImpl(Unknown Source)
    11. java.awt.Container.dispatchEventImpl(Unknown Source)
    12. java.awt.Component.dispatchEvent(Unknown Source)
    13. java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
    14. java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
    15. java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
    16. java.awt.Container.dispatchEventImpl(Unknown Source)
    17. java.awt.Window.dispatchEventImpl(Unknown Source)
    18. java.awt.Component.dispatchEvent(Unknown Source)
    19. java.awt.EventQueue.dispatchEvent(Unknown Source)
    20. java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
    21. java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
    21 frames