java.lang.IllegalStateException: Could not execute method for android:onClick

Stack Overflow | rezeal | 2 months ago
tip
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  1. 0
    samebug tip
    When you use findViewById inside an activity it is going to look for a View inside your main_activity.xml. If it's not there, it throws this exception, try to use the right view to call findviewById.
  2. 0

    Android Studio, app stopped working

    Stack Overflow | 2 years ago | Rob12
    java.lang.IllegalStateException: Could not find method userReg(View) in a parent or ancestor Context for android:onClick attribute defined on view class android.widget.Button
  3. 0

    Could not find method userReg(View) in a parent or ancestor Context for android:onClick attribute defined on view class android.widget.Button

    Stack Overflow | 5 months ago | Aakash
    java.lang.IllegalStateException: Could not find method userReg(View) in a parent or ancestor Context for android:onClick attribute defined on view class android.widget.Button
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  5. 0

    Could not find method viewAccount(View) in a parent or ancestor Context for android:onClick attribut

    Stack Overflow | 8 months ago | Mat Whiteside
    java.lang.IllegalStateException: Could not find method viewAccount(View) in a parent or ancestor Context for android:onClick attribute defined on view class android.widget.RelativeLayout
  6. 0

    High: Payment verification failed message although the payment was successful, + crash

    GitHub | 2 years ago | itscam
    java.lang.IllegalStateException: Could not execute method of the activity

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void android.widget.Button.setEnabled(boolean)' on a null object reference

      at com.example.zhenga1.photojewel.Main3Activity.start()
    2. com.example.zhenga1
      Main3Activity.start
      1. com.example.zhenga1.photojewel.Main3Activity.start(Main3Activity.java:120)
      1 frame
    3. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      1 frame
    4. Android Platform
      ActivityThread.main
      1. android.view.View$DeclaredOnClickListener.onClick(View.java:4502)
      2. android.view.View.performClick(View.java:5267)
      3. android.view.View$PerformClick.run(View.java:21540)
      4. android.os.Handler.handleCallback(Handler.java:815)
      5. android.os.Handler.dispatchMessage(Handler.java:104)
      6. android.os.Looper.loop(Looper.java:207)
      7. android.app.ActivityThread.main(ActivityThread.java:5710)
      7 frames
    5. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      1 frame