java.lang.RuntimeException: Unable to pause activity {com.lgallardo.qbittorrentclient/com.lgallardo.qbittorrentclient.SettingsActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.lgallardo.qbittorrentclient.DrawerItemRecyclerViewAdapter.refreshDrawerServers(java.util.ArrayList)' on a null object reference

GitHub | lgallard | 1 year ago
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  1. 0

    Missed MainActivity reference in Settings onPause

    GitHub | 1 year ago | lgallard
    java.lang.RuntimeException: Unable to pause activity {com.lgallardo.qbittorrentclient/com.lgallardo.qbittorrentclient.SettingsActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.lgallardo.qbittorrentclient.DrawerItemRecyclerViewAdapter.refreshDrawerServers(java.util.ArrayList)' on a null object reference

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void com.lgallardo.qbittorrentclient.DrawerItemRecyclerViewAdapter.refreshDrawerServers(java.util.ArrayList)' on a null object reference

      at com.lgallardo.qbittorrentclient.SettingsActivity.saveQBittorrentServerValues()
    2. com.lgallardo.qbittorrentclient
      SettingsActivity.onPause
      1. com.lgallardo.qbittorrentclient.SettingsActivity.saveQBittorrentServerValues(SettingsActivity.java:305)
      2. com.lgallardo.qbittorrentclient.SettingsActivity.onPause(SettingsActivity.java:168)
      2 frames
    3. Android Platform
      ActivityThread.main
      1. android.app.Activity.performPause(Activity.java:6706)
      2. android.app.Instrumentation.callActivityOnPause(Instrumentation.java:1324)
      3. android.app.ActivityThread.performPauseActivity(ActivityThread.java:4380)
      4. android.app.ActivityThread.performPauseActivity(ActivityThread.java:4353)
      5. android.app.ActivityThread.handlePauseActivity(ActivityThread.java:4328)
      6. android.app.ActivityThread.access$1200(ActivityThread.java:197)
      7. android.app.ActivityThread$H.handleMessage(ActivityThread.java:1705)
      8. android.os.Handler.dispatchMessage(Handler.java:102)
      9. android.os.Looper.loop(Looper.java:145)
      10. android.app.ActivityThread.main(ActivityThread.java:6897)
      10 frames
    4. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    5. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)
      2 frames