java.lang.RuntimeException: Unable to destroy activity {com.smzf100.saomatuan/cn.finalteam.galleryfinal.PhotoSelectActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void java.util.ArrayList.clear()' on a null object reference

GitHub | gmfbilu | 9 months ago
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  1. 0

    Unable to destroy activity

    GitHub | 9 months ago | gmfbilu
    java.lang.RuntimeException: Unable to destroy activity {com.smzf100.saomatuan/cn.finalteam.galleryfinal.PhotoSelectActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void java.util.ArrayList.clear()' on a null object reference
  2. 0

    java.util.ArrayList.clear()' on a null object reference

    GitHub | 11 months ago | ytwind
    java.lang.RuntimeException: Unable to destroy activity {com.baj.leshifu/cn.finalteam.galleryfinal.PhotoSelectActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void java.util.ArrayList.clear()' on a null object reference
  3. 0

    GitHub comment 76#218080677

    GitHub | 11 months ago | ytwind
    java.lang.RuntimeException: Unable to destroy activity {com.baj.leshifu/cn.finalteam.galleryfinal.PhotoSelectActivity}: java.lang.NullPointerException
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  5. 0

    从产品后台反馈出的 bug

    GitHub | 11 months ago | ceeji
    java.lang.RuntimeException: Unable to destroy activity {com.easylearn/cn.finalteam.galleryfinal.PhotoSelectActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void java.util.ArrayList.clear()' on a null object reference
  6. 0

    Attempt to invoke virtual method on a null object reference - Android - java

    developer-works.com | 1 year ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.ArrayList foto.studio.SQLiteDataSource.getAllImageItems()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2693) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2758) at android.app.ActivityThread.access$900(ActivityThread.java:177) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1448) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5942) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void java.util.ArrayList.clear()' on a null object reference

      at cn.finalteam.galleryfinal.PhotoSelectActivity.onDestroy()
    2. cn.finalteam.galleryfinal
      PhotoSelectActivity.onDestroy
      1. cn.finalteam.galleryfinal.PhotoSelectActivity.onDestroy(PhotoSelectActivity.java:591)
      1 frame
    3. Android Platform
      ActivityThread.main
      1. android.app.Activity.performDestroy(Activity.java:6253)
      2. android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1164)
      3. android.app.ActivityThread.performDestroyActivity(ActivityThread.java:3903)
      4. android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3934)
      5. android.app.ActivityThread.access$1400(ActivityThread.java:158)
      6. android.app.ActivityThread$H.handleMessage(ActivityThread.java:1496)
      7. android.os.Handler.dispatchMessage(Handler.java:102)
      8. android.os.Looper.loop(Looper.java:135)
      9. android.app.ActivityThread.main(ActivityThread.java:5506)
      9 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:952)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
      2 frames