java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setOnLongClickListener(android.view.View$OnLongClickListener)' on a null object reference

GitHub | kelson42 | 8 months ago
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  1. 0

    GitHub comment 36#239634958

    GitHub | 8 months ago | kelson42
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setOnLongClickListener(android.view.View$OnLongClickListener)' on a null object reference
  2. 0

    Attempt to invoke virtual method on a null object reference - Android - java

    developer-works.com | 1 year ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.ArrayList foto.studio.SQLiteDataSource.getAllImageItems()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2693) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2758) at android.app.ActivityThread.access$900(ActivityThread.java:177) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1448) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5942) 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:1400)
  3. 0

    Attempt to invoke virtual method on a null object reference

    xluat.com | 1 year ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.ArrayList foto.studio.SQLiteDataSource.getAllImageItems()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2693) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2758) at android.app.ActivityThread.access$900(ActivityThread.java:177) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1448) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5942) 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:1400)
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  5. 0

    Attempt to invoke virtual method on a null object reference

    pr8x.com | 1 year ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.ArrayList foto.studio.SQLiteDataSource.getAllImageItems()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2693) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2758) at android.app.ActivityThread.access$900(ActivityThread.java:177) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1448) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5942) 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:1400)
  6. 0

    NullPointerException: Attempt to invoke virtual method. 'ZXing ScannerView'

    Stack Overflow | 1 month ago | Adam
    java.lang.NullPointerException: Attempt to invoke virtual method 'void me.dm7.barcodescanner.zxing.ZXingScannerView.stopCamera()' on a null object reference

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void android.view.View.setOnLongClickListener(android.view.View$OnLongClickListener)' on a null object reference

      at org.kiwix.kiwixmobile.KiwixMobileActivity.initAllMenuItems()
    2. org.kiwix.kiwixmobile
      KiwixMobileActivity.onCreateOptionsMenu
      1. org.kiwix.kiwixmobile.KiwixMobileActivity.initAllMenuItems(KiwixMobileActivity.java:988)
      2. org.kiwix.kiwixmobile.KiwixMobileActivity.onCreateOptionsMenu(KiwixMobileActivity.java:1389)
      2 frames
    3. Android Platform
      Activity.onCreatePanelMenu
      1. android.app.Activity.onCreatePanelMenu(Activity.java:2959)
      1 frame
    4. Android Support v4
      FragmentActivity.onCreatePanelMenu
      1. android.support.v4.app.FragmentActivity.onCreatePanelMenu(FragmentActivity.java:358)
      1 frame
    5. Android v7
      ToolbarActionBar$1.run
      1. android.support.v7.view.WindowCallbackWrapper.onCreatePanelMenu(WindowCallbackWrapper.java:88)
      2. android.support.v7.app.AppCompatDelegateImplBase$AppCompatWindowCallbackBase.onCreatePanelMenu(AppCompatDelegateImplBase.java:270)
      3. android.support.v7.view.WindowCallbackWrapper.onCreatePanelMenu(WindowCallbackWrapper.java:88)
      4. android.support.v7.app.ToolbarActionBar.populateOptionsMenu(ToolbarActionBar.java:454)
      5. android.support.v7.app.ToolbarActionBar$1.run(ToolbarActionBar.java:61)
      5 frames
    6. Android Platform
      ActivityThread.main
      1. android.os.Handler.handleCallback(Handler.java:739)
      2. android.os.Handler.dispatchMessage(Handler.java:95)
      3. android.os.Looper.loop(Looper.java:145)
      4. android.app.ActivityThread.main(ActivityThread.java:6117)
      4 frames
    7. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    8. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)
      2 frames