java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.LinearLayoutManager.scrollToPosition(int)' on a null object reference

GitHub | PongPloy2016 | 4 months ago
  1. 0

    hey i Error catch Attempt to invoke virtual method 'void android.support.v7.widget.LinearLayoutManager.scrollToPosition(int)' on a null object reference

    GitHub | 4 months ago | PongPloy2016
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.LinearLayoutManager.scrollToPosition(int)' on a null object reference
  2. 0

    Demo展示中非常多崩溃

    GitHub | 6 months ago | wenmingvs
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.LinearLayoutManager.scrollToPosition(int)' on a null object reference
  3. 0

    Demo展示中存在崩溃

    GitHub | 6 months ago | wenmingvs
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.LinearLayoutManager.scrollToPosition(int)' on a null object reference
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0
    Initialize the variable before calling a method on it.
  6. 0
    Use 'dialog' to access views from custom_layout layout.

    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.support.v7.widget.LinearLayoutManager.scrollToPosition(int)' on a null object reference

      at com.marshalchen.ultimaterecyclerview.demo.loadmoredemo.PullToRefreshActivity$5$1.run()
    2. com.marshalchen.ultimaterecyclerview
      PullToRefreshActivity$5$1.run
      1. com.marshalchen.ultimaterecyclerview.demo.loadmoredemo.PullToRefreshActivity$5$1.run(PullToRefreshActivity.java:262)
      1 frame
    3. Android Platform
      ActivityThread.main
      1. android.os.Handler.handleCallback(Handler.java:739)
      2. android.os.Handler.dispatchMessage(Handler.java:95)
      3. android.os.Looper.loop(Looper.java:135)
      4. android.app.ActivityThread.main(ActivityThread.java:5318)
      4 frames
    4. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    5. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:922)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:717)
      2 frames