java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.android.musicplayer/com.example.android.musicplayer.ArtistLibrary}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference

Stack Overflow | Tarik Hodzic | 2 months ago
  1. 0

    void android.widget.TextView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference error

    Stack Overflow | 2 months ago | Tarik Hodzic
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.android.musicplayer/com.example.android.musicplayer.ArtistLibrary}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
  2. 0

    Implementing ButterKnife giving NullPointer Exception

    Stack Overflow | 7 months ago | ODDdaaaaai
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.odai.playwithme/com.example.odai.playwithme.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
  3. 0

    Implementing ButterKnife giving NullPointer Exception

    Stack Overflow | 7 months ago | ODDdaaaaai
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.odai.playwithme/com.example.odai.playwithme.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    nullpointerexception on button.setonclicklistener inside a fragment layout

    Stack Overflow | 8 months ago | Vedant Aggrawal
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
  6. 0

    Java NPE error (attempt to invoke virtual method on a null object reference)

    Stack Overflow | 1 year ago | Harrimf
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.mycompany.appointmentmanager/com.mycompany.appointmentmanager.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void android.widget.TextView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference

      at com.example.android.musicplayer.ArtistLibrary.onCreate()
    2. com.example.android
      ArtistLibrary.onCreate
      1. com.example.android.musicplayer.ArtistLibrary.onCreate(ArtistLibrary.java:18)
      1 frame
    3. Android Platform
      ActivityThread.performLaunchActivity
      1. android.app.Activity.performCreate(Activity.java:6876)
      2. android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1135)
      3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3206)
      3 frames