java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.hashCode()' on a null object reference

Stack Overflow | Payal Garg | 5 months ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    error posting data using google volley:NullPointerException: Attempt to invoke virtual method 'int java.lang.String.hashCode()'

    Stack Overflow | 5 months ago | Payal Garg
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.hashCode()' on a null object reference
  2. 0

    Login and Registration Fatal Exception

    Stack Overflow | 11 months ago | Mario Giordano Bueno Sarmiento
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.hashCode()' on a null object reference
  3. 0

    Can't call the server using volley library?

    Stack Overflow | 1 week ago | Man Xoor
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.hashCode()' on a null object reference
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

    4 unregistered visitors

    Root Cause Analysis

    1. java.lang.NullPointerException

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

      at com.android.volley.Request.<init>()
    2. Android-Volley Library
      StringRequest.<init>
      1. com.android.volley.Request.<init>(Request.java:136)
      2. com.android.volley.toolbox.StringRequest.<init>(StringRequest.java:43)
      2 frames
    3. com.example.admin
      RegisterDialog$4.onClick
      1. com.example.admin.loginandregister.RegisterDialog$4$3.<init>(RegisterDialog.java:0)
      2. com.example.admin.loginandregister.RegisterDialog$4.onClick(RegisterDialog.java:136)
      2 frames
    4. Android Platform
      ActivityThread.main
      1. android.view.View.performClick(View.java:4793)
      2. android.view.View$PerformClick.run(View.java:19902)
      3. android.os.Handler.handleCallback(Handler.java:739)
      4. android.os.Handler.dispatchMessage(Handler.java:95)
      5. android.os.Looper.loop(Looper.java:135)
      6. android.app.ActivityThread.main(ActivityThread.java:5357)
      6 frames
    5. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    6. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:952)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
      2 frames