java.lang.NullPointerException

Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

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Solutions on the web21070

  • via GitHub by yuribaril
    , 3 months ago
    Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference
  • via GitHub by aviraxp
    , 8 months ago
    Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference
  • via GitHub by Valodim
    , 1 year ago
    Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference
  • Stack trace

    • java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:394) at android.widget.ArrayAdapter.getView(ArrayAdapter.java:362) at android.widget.Spinner.measureContentWidth(Spinner.java:778) at android.widget.Spinner.onMeasure(Spinner.java:529) at android.view.View.measure(View.java:17496) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5466) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1438) at android.widget.LinearLayout.measureVertical(LinearLayout.java:724) at android.widget.LinearLayout.onMeasure(LinearLayout.java:615) at android.view.View.measure(View.java:17496) at android.widget.ScrollView.measureChildWithMargins(ScrollView.java:1293) at android.widget.FrameLayout.onMeasure(FrameLayout.java:430) at android.widget.ScrollView.onMeasure(ScrollView.java:350) at android.view.View.measure(View.java:17496) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5466) at android.widget.FrameLayout.onMeasure(FrameLayout.java:430) at android.view.View.measure(View.java:17496) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5466) at android.widget.FrameLayout.onMeasure(FrameLayout.java:430) at android.view.View.measure(View.java:17496) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5466) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1438) at android.widget.LinearLayout.measureVertical(LinearLayout.java:724) at android.widget.LinearLayout.onMeasure(LinearLayout.java:615) at android.view.View.measure(View.java:17496) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5466) at android.widget.FrameLayout.onMeasure(FrameLayout.java:430) at android.view.View.measure(View.java:17496) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5466) at android.widget.FrameLayout.onMeasure(FrameLayout.java:430) at android.view.View.measure(View.java:17496) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5466) at android.widget.FrameLayout.onMeasure(FrameLayout.java:430) at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2636) at android.view.View.measure(View.java:17496) at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2031) at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1168) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1400) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1078) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5885) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767) at android.view.Choreographer.doCallbacks(Choreographer.java:580) at android.view.Choreographer.doFrame(Choreographer.java:550) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5376) 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:908) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:703)

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