java.lang.NullPointerException

Stack Overflow | Giannis Kosmas | 6 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.example.android.rssreader.MyListFragment.updateDetail()
  2. com.example.android
    MyListFragment$1.onClick
    1. com.example.android.rssreader.MyListFragment.updateDetail(MyListFragment.java:53)
    2. com.example.android.rssreader.MyListFragment$1.onClick(MyListFragment.java:27)
    2 frames
  3. Android Platform
    ActivityThread.main
    1. android.view.View.performClick(View.java:4101)
    2. android.view.View$PerformClick.run(View.java:17082)
    3. android.os.Handler.handleCallback(Handler.java:615)
    4. android.os.Handler.dispatchMessage(Handler.java:92)
    5. android.os.Looper.loop(Looper.java:137)
    6. android.app.ActivityThread.main(ActivityThread.java:4940)
    6 frames
  4. Java RT
    Method.invoke
    1. java.lang.reflect.Method.invokeNative(Native Method)
    2. java.lang.reflect.Method.invoke(Method.java:511)
    2 frames
  5. Android
    ZygoteInit.main
    1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:798)
    2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:565)
    2 frames
  6. Android Platform
    NativeStart.main
    1. dalvik.system.NativeStart.main(Native Method)
    1 frame