java.lang.NullPointerException

Oracle Community | 807594 | 1 decade ago
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    NullpointerException

    Oracle Community | 1 decade ago | 807594
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at linien.DrawX$1.mouseReleased()
    2. linien
      DrawX$1.mouseReleased
      1. linien.DrawX$1.mouseReleased(DrawX.java:30)
      1 frame
    3. Java RT
      EventDispatchThread.run
      1. java.awt.Component.processMouseEvent(Component.java:3715)
      2. java.awt.Component.processEvent(Component.java:3544)
      3. java.awt.Container.processEvent(Container.java:1164)
      4. java.awt.Component.dispatchEventImpl(Component.java:2593)
      5. java.awt.Container.dispatchEventImpl(Container.java:1213)
      6. java.awt.Component.dispatchEvent(Component.java:2497)
      7. java.awt.EventQueue.dispatchEvent(EventQueue.java:339)
      8. java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)
      9. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)
      10. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
      11. java.awt.EventDispatchThread.run(EventDispatchThread.java:85)
      11 frames