2011-06-23 130 views
1

我在运行我的应用程序时遇到了这些堆栈跟踪,其中的崩溃。我知道它必须对“ANR keyDispatchingTimedOut”做些什么。我是Android开发新手,我需要一些帮助来阅读这些痕迹。需要帮助阅读堆栈跟踪

DALVIK THREADS: 
"main" prio=5 tid=1 NATIVE 
    | group="main" sCount=1 dsCount=0 s=N obj=0x40028ae0 self=0xcd58 
    | sysTid=7787 nice=0 sched=0/0 cgrp=default handle=-1345021904 
    | schedstat=(12266998315 6628478984 2116) 
    at android.database.sqlite.SQLiteQuery.native_fill_window(Native Method) 
    at android.database.sqlite.SQLiteQuery.fillWindow(SQLiteQuery.java:70) 
    at android.database.sqlite.SQLiteCursor.fillWindow(SQLiteCursor.java:299) 
    at android.database.sqlite.SQLiteCursor.getCount(SQLiteCursor.java:280) 
    at android.database.AbstractCursor.moveToPosition(AbstractCursor.java:171) 
    at android.database.AbstractCursor.moveToFirst(AbstractCursor.java:248) 
    at george.android.eortologioAlpha.EortologioAlpha.statheresPlhrhsGiortes(EortologioAlpha.java:171) 
    at george.android.eortologioAlpha.EortologioAlpha.giortazei(EortologioAlpha.java:265) 
    at george.android.eortologioAlpha.EortologioAlpha.eortazomenhEpafh(EortologioAlpha.java:281) 
    at george.android.eortologioAlpha.EortologioAlpha.onCreate(EortologioAlpha.java:474) 
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1065) 
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2745) 
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2797) 
    at android.app.ActivityThread.access$2300(ActivityThread.java:135) 
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2132) 
    at android.os.Handler.dispatchMessage(Handler.java:99) 
    at android.os.Looper.loop(Looper.java:143) 
    at android.app.ActivityThread.main(ActivityThread.java:4914) 
    at java.lang.reflect.Method.invokeNative(Native Method) 
    at java.lang.reflect.Method.invoke(Method.java:521) 
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 
    at dalvik.system.NativeStart.main(Native Method) 

"Binder Thread #2" prio=5 tid=5 NATIVE 
    | group="main" sCount=1 dsCount=0 s=N obj=0x447cdb78 self=0x130b40 
    | sysTid=7791 nice=0 sched=0/0 cgrp=default handle=1248000 
    | schedstat=(6164551 6774901 9) 
    at dalvik.system.NativeStart.run(Native Method) 

"Binder Thread #1" prio=5 tid=4 NATIVE 
    | group="main" sCount=1 dsCount=0 s=N obj=0x447c9b18 self=0x139258 
    | sysTid=7790 nice=0 sched=0/0 cgrp=default handle=1271880 
    | schedstat=(12756347 35614013 13) 
    at dalvik.system.NativeStart.run(Native Method) 

"Signal Catcher" daemon prio=5 tid=3 RUNNABLE 
    | group="system" sCount=0 dsCount=0 s=N obj=0x447c81e8 self=0x136948 
    | sysTid=7789 nice=0 sched=0/0 cgrp=default handle=1249544 
    | schedstat=(4150389 20233155 9) 
    at dalvik.system.NativeStart.run(Native Method) 

"HeapWorker" daemon prio=5 tid=2 VMWAIT 
    | group="system" sCount=1 dsCount=0 s=N obj=0x43a1c590 self=0x136708 
    | sysTid=7788 nice=0 sched=0/0 cgrp=default handle=1248984 
    | schedstat=(247253419 294708251 77) 
    at dalvik.system.NativeStart.run(Native Method) 
+0

可能重复[Android的 - 我怎么调查的ANR(http://stackoverflow.com/questions/704311/android-how-do-i-investigate-an-anr) –

回答

2

ANR keyDispatchingTimedOut意味着你的活动被卡住了什么事情而无法到下一个用户输入做出反应。

要阅读堆栈跟踪,只需扫描它直到看到包名称,这就是您要专注的位。

我以前曾经回答了这个:ANR keyDispatchingTimedOut error

ANR错误

活动没有响应。

您的活动需要很长时间才能对Android操作系统说'嘿,我还活着'! (这是UI线程所做的)。

http://developer.android.com/guide/practices/design/responsiveness.html

基本上如果你让UI线程做一些复杂的任务,它太忙着做你的任务是告诉操作系统,它仍然是“活着”。

http://developer.android.com/resources/articles/painless-threading.html

你应该将你的数据库中选择/更新/删除代码到另一个线程,然后使用一个回调来告诉你已经完成了UI线程和做的结果的东西。

http://developer.android.com/resources/articles/timed-ui-updates.html