java.lang.NullPointerException

Attempt to invoke virtual method 'android.content.Context android.content.Context.getApplicationContext()' on a null object reference

Solutions on the web21090

  • via GitHub by r00t65
    , 1 year ago
    Attempt to invoke virtual method 'android.content.Context android.content.Context.getApplicationContext()' on a null object reference
  • via GitHub by gomylife
    , 6 months ago
    Attempt to invoke virtual method 'android.content.Context android.content.Context.getApplicationContext()' on a null object reference
  • Attempt to invoke virtual method 'android.content.Context android.content.Context.getApplicationContext()' on a null object reference
  • Stack trace

    • java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.Context android.content.Context.getApplicationContext()' on a null object reference at com.androidexample.screenonoff.AEScreenOnOffService$1.run(AEScreenOnOffService.java:50) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:6837) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)

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