java.lang.NullPointerException

GitHub | KKJJ | 7 months ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. 0

    4.5版本 ActionBar怎么隐藏

    GitHub | 8 months ago | wfc505059241
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.app.ActionBar.setShowHideAnimationEnabled(boolean)' on a null object reference
  2. Speed up your debug routine!

    Automated exception search integrated into your IDE

  3. 0

    全屏直接闪退

    GitHub | 4 months ago | iknow4
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.support.v7.app.ActionBar android.support.v7.app.AppCompatActivity.getSupportActionBar()' on a null object reference
  4. 0

    播放结束后闪退,或者点击全屏,或者是暂停当前播放的视频,播放列表中的另一个时也闪退,帮我看看

    GitHub | 2 months ago | tikeyc
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.support.v7.app.ActionBar android.support.v7.app.AppCompatActivity.getSupportActionBar()' on a null object reference

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at fm.jiecao.jcvideoplayer_lib.JCVideoPlayer.prepareVideo()
    2. fm.jiecao.jcvideoplayer_lib
      JCVideoPlayerStandard.onClick
      1. fm.jiecao.jcvideoplayer_lib.JCVideoPlayer.prepareVideo(JCVideoPlayer.java:215)
      2. fm.jiecao.jcvideoplayer_lib.JCVideoPlayer.onClick(JCVideoPlayer.java:173)
      3. fm.jiecao.jcvideoplayer_lib.JCVideoPlayerStandard.onClick(JCVideoPlayerStandard.java:171)
      3 frames
    3. Android Platform
      ActivityThread.main
      1. android.view.View.performClick(View.java:4476)
      2. android.view.View$PerformClick.run(View.java:18822)
      3. android.os.Handler.handleCallback(Handler.java:808)
      4. android.os.Handler.dispatchMessage(Handler.java:103)
      5. android.os.Looper.loop(Looper.java:193)
      6. android.app.ActivityThread.main(ActivityThread.java:5551)
      6 frames
    4. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invokeNative(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:515)
      2 frames
    5. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:914)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:730)
      2 frames
    6. Android Platform
      NativeStart.main
      1. dalvik.system.NativeStart.main(Native Method)
      1 frame