java.lang.NullPointerException

Attempt to invoke virtual method 'void ahmad.saberghadim.kums.app.AppController.addToRequestQueue(com.android.volley.Request, java.lang.String)' on a null object reference

Solutions on the web21083

  • via Stack Overflow by Dr. selim
    , 10 months ago
    Attempt to invoke virtual method 'void ahmad.saberghadim.kums.app.AppController.addToRequestQueue(com.android.volley.Request, java.lang.String)' on a null object reference
  • Attempt to invoke virtual method 'void client.myproject.app.AppController.addToRequestQueue(com.android.volley.Request, java.lang.String)' on a null object reference
  • Attempt to invoke virtual method 'void com.example.gabrieluliano.app.AppController.addToRequestQueue(com.android.volley.Request, java.lang.String)' on a null object reference
  • Stack trace

    • java.lang.NullPointerException: Attempt to invoke virtual method 'void ahmad.saberghadim.kums.app.AppController.addToRequestQueue(com.android.volley.Request, java.lang.String)' on a null object reference at ahmad.saberghadim.kums.activity.RegisterActivity.registerUser(RegisterActivity.java:182) at ahmad.saberghadim.kums.activity.RegisterActivity.access$300(RegisterActivity.java:32) at ahmad.saberghadim.kums.activity.RegisterActivity$1.onClick(RegisterActivity.java:92) at android.view.View.performClick(View.java:4789) at android.view.View$PerformClick.run(View.java:19881) 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:5294) 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:904) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)

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