android - 如何分析android崩溃时出现的异常的堆栈跟踪

Question

我正在使用 crittercism 工具来获取崩溃报告。发生崩溃时我会收到邮件，但我没有得到显示崩溃日志的堆栈跟踪的含义。例如:

0       java.util.ConcurrentModificationException
1   at  java.util.ArrayList$ArrayListIterator.next(ArrayList.java:607)
2   at  com.webaroo.replyall.utils.ah.d(Unknown Source)
3   at  com.webaroo.replyall.utils.ah.b(Unknown Source)
4   at  com.webaroo.privatechat.ui.f.getView(Unknown Source)
5   at  android.widget.AbsListView.obtainView(AbsListView.java:1448)
6   at  android.widget.ListView.makeAndAddView(ListView.java:1786)
7   at  android.widget.ListView.fillSpecific(ListView.java:1325)
8   at  android.widget.ListView.layoutChildren(ListView.java:1617)
9   at  com.webaroo.replyall.controls.CustomListView.layoutChildren(Unknown Source)
10  at  android.widget.AbsListView.onLayout(AbsListView.java:1299)
11  at  com.webaroo.replyall.controls.CustomListView.onLayout(Unknown Source)
12  at  android.view.View.layout(View.java:7225)
13  at  android.widget.RelativeLayout.onLayout(RelativeLayout.java:943)
14  at  android.view.View.layout(View.java:7225)
15  at  android.widget.FrameLayout.onLayout(FrameLayout.java:369)
16  at  android.view.View.layout(View.java:7225)
17  at  android.widget.FrameLayout.onLayout(FrameLayout.java:369)
18  at  android.view.View.layout(View.java:7225)
19  at  android.view.ViewRoot.performTraversals(ViewRoot.java:1189)
20  at  android.view.ViewRoot.handleMessage(ViewRoot.java:1914)
21  at  android.os.Handler.dispatchMessage(Handler.java:130)
22  at  android.os.Looper.loop(SourceFile:351)
23  at  android.app.ActivityThread.main(ActivityThread.java:3833)
24  at  java.lang.reflect.Method.invokeNative(Native Method)
25  at  java.lang.reflect.Method.invoke(Method.java:538)
26  at  com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901)
27  at  com.android.internal.os.ZygoteInit.main(ZygoteInit.java:659)
28  at  dalvik.system.NativeStart.main(Native Method)

在上面的日志中，我无法确定上面的哪一行到底导致了崩溃或抛出异常。所有这些行到底指向什么？还有每行末尾的括号()中写的是什么意思？

Answer 1

从上到下扫描跟踪并尝试查看您识别为代码的内容。在这种情况下，android.widget.AbsListView.obtainView 似乎在第 1448 行抛出了 ConcurrentModificationException。