java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference

GitHub | ELynx | 7 months ago
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  1. 0

    v1.18 hangs with black screen Android 5.0

    GitHub | 7 months ago | ELynx
    java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' 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 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference

      at com.acatch.pompomon.scango.af.a()
    2. com.acatch.pompomon
      e.onActivityCreated
      1. com.acatch.pompomon.scango.af.a(Unknown Source)
      2. com.acatch.pompomon.scango.d.e.onActivityCreated(Unknown Source)
      2 frames
    3. Android Support v4
      ViewPager.onMeasure
      1. android.support.v4.app.Fragment.performActivityCreated(Unknown Source)
      2. android.support.v4.app.am.a(Unknown Source)
      3. android.support.v4.app.am.a(Unknown Source)
      4. android.support.v4.app.n.run(Unknown Source)
      5. android.support.v4.app.am.b(Unknown Source)
      6. android.support.v4.app.n.d(Unknown Source)
      7. android.support.v4.app.ax.b(Unknown Source)
      8. android.support.v4.view.ViewPager.a(Unknown Source)
      9. android.support.v4.view.ViewPager.c(Unknown Source)
      10. android.support.v4.view.ViewPager.onMeasure(Unknown Source)
      10 frames
    4. Android Platform
      View.measure
      1. android.view.View.measure(View.java:18563)
      2. android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:728)
      3. android.widget.RelativeLayout.onMeasure(RelativeLayout.java:464)
      4. android.view.View.measure(View.java:18563)
      4 frames
    5. Android Support v4
      DrawerLayout.onMeasure
      1. android.support.v4.widget.DrawerLayout.onMeasure(Unknown Source)
      1 frame
    6. Android Platform
      FrameLayout.onMeasure
      1. android.view.View.measure(View.java:18563)
      2. android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:728)
      3. android.widget.RelativeLayout.onMeasure(RelativeLayout.java:464)
      4. android.view.View.measure(View.java:18563)
      5. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5827)
      6. android.widget.FrameLayout.onMeasure(FrameLayout.java:430)
      6 frames
    7. Android v7
      ContentFrameLayout.onMeasure
      1. android.support.v7.widget.ContentFrameLayout.onMeasure(Unknown Source)
      1 frame
    8. Android Platform
      FrameLayout.onMeasure
      1. android.view.View.measure(View.java:18563)
      2. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5827)
      3. android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1435)
      4. android.widget.LinearLayout.measureVertical(LinearLayout.java:721)
      5. android.widget.LinearLayout.onMeasure(LinearLayout.java:612)
      6. android.view.View.measure(View.java:18563)
      7. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5827)
      8. android.widget.FrameLayout.onMeasure(FrameLayout.java:430)
      9. android.view.View.measure(View.java:18563)
      10. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5827)
      11. android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1435)
      12. android.widget.LinearLayout.measureVertical(LinearLayout.java:721)
      13. android.widget.LinearLayout.onMeasure(LinearLayout.java:612)
      14. android.view.View.measure(View.java:18563)
      15. android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5827)
      16. android.widget.FrameLayout.onMeasure(FrameLayout.java:430)
      16 frames
    9. Android
      PhoneWindow$DecorView.onMeasure
      1. com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2888)
      1 frame
    10. Android Platform
      ActivityThread.main
      1. android.view.View.measure(View.java:18563)
      2. android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2248)
      3. android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1306)
      4. android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1548)
      5. android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1191)
      6. android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6642)
      7. android.view.Choreographer$CallbackRecord.run(Choreographer.java:777)
      8. android.view.Choreographer.doCallbacks(Choreographer.java:590)
      9. android.view.Choreographer.doFrame(Choreographer.java:560)
      10. android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:763)
      11. android.os.Handler.handleCallback(Handler.java:739)
      12. android.os.Handler.dispatchMessage(Handler.java:95)
      13. android.os.Looper.loop(Looper.java:145)
      14. android.app.ActivityThread.main(ActivityThread.java:5938)
      14 frames
    11. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    12. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1195)
      2 frames