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 web21040

  • 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 com.example.carlosachr_93.misgastos.sync.SyncAdapter$2.onErrorResponse(SyncAdapter.java:121) at com.android.volley.Request.deliverError(Request.java:605) at com.android.volley.ExecutorDelivery$ResponseDeliveryRunnable.run(ExecutorDelivery.java:101) at android.os.Handler.handleCallback(Handler.java:746) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5443) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)

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