java.lang.NullPointerException

Oracle Community | 807595 | 1 decade ago
  1. 0

    An array of JPopupMenu

    Oracle Community | 1 decade ago | 807595
    java.lang.NullPointerException
  2. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at Popup_Menus.<init>()
    2. Unknown
      GUICanvas.<init>
      1. Popup_Menus.<init>(Popup_Menus.java:35)
      2. GUICanvas.<init>(GUICanvas.java:15)
      2 frames
    3. Java RT
      Thread.run
      1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      2. sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
      3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
      4. java.lang.reflect.Constructor.newInstance(Constructor.java:274)
      5. java.lang.Class.newInstance0(Class.java:306)
      6. java.lang.Class.newInstance(Class.java:259)
      7. sun.applet.AppletPanel.createApplet(AppletPanel.java:567)
      8. sun.applet.AppletPanel.runLoader(AppletPanel.java:496)
      9. sun.applet.AppletPanel.run(AppletPanel.java:293)
      10. java.lang.Thread.run(Thread.java:536)
      10 frames