java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v4.app.FragmentActivity.runOnUiThread(java.lang.Runnable)' on a null object reference

Stack Overflow | Diaconu Liviu | 5 months ago
  1. 0

    W/System.err: java.net.SocketException: Socket closed

    Stack Overflow | 5 months ago | Diaconu Liviu
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v4.app.FragmentActivity.runOnUiThread(java.lang.Runnable)' on a null object reference
  2. 0

    NPE in Calender fragment

    GitHub | 2 weeks ago | kordianbruck
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v4.app.FragmentActivity.runOnUiThread(java.lang.Runnable)' on a null object reference
  3. 0

    Android rotate crash image

    Stack Overflow | 7 months ago | jamie
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v4.app.FragmentActivity.runOnUiThread(java.lang.Runnable)' on a null object reference
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  5. 0

    Android rotate crash image

    Stack Overflow | 7 months ago | jamie
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v4.app.FragmentActivity.runOnUiThread(java.lang.Runnable)' on a null object reference
  6. 0

    Android runOnUiThread crash when pressing Back button

    Stack Overflow | 2 years ago | JozeRi
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v4.app.FragmentActivity.runOnUiThread(java.lang.Runnable)' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void android.support.v4.app.FragmentActivity.runOnUiThread(java.lang.Runnable)' on a null object reference

      at ro.vrt.videoplayerstreaming.Torrent_remote$SocketServerThread.run()
    2. ro.vrt.videoplayerstreaming
      Torrent_remote$SocketServerThread.run
      1. ro.vrt.videoplayerstreaming.Torrent_remote$SocketServerThread.run(Torrent_remote.java:134)
      1 frame
    3. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:761)
      1 frame