java.lang.NullPointerException

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


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via GitHub by ngheungyu
, 1 year ago
Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference

Solution icon of github
Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference

Solution icon of stackoverflow
Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference

Solution icon of stackoverflow
Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference

Solution icon of web
Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference

Solution icon of github
Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference

Solution icon of github
Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference

Solution icon of github
Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference

Solution icon of github
Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference

Solution icon of stackoverflow
Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference

Stack trace

  • java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.Object.equals(java.lang.Object)' on a null object reference at android.widget.AdapterView.getPositionForView(AdapterView.java:607) at android.view.ViewDebug$4.run(ViewDebug.java:836) at android.os.Handler.handleCallback(Handler.java:756) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5263) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

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