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 | 8 months ago
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    W/System.err: java.net.SocketException: Socket closed

    Stack Overflow | 8 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

    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