android - 我如何找出导致我的 Android 应用程序崩溃的错误？

Question

我正在创建一个向 XML 站点发出 http 请求的应用程序。然后我使用 DOM 从 XML 中获取信息。问题是，当我尝试在 Android 模拟器中运行该应用程序时，该应用程序崩溃了，但当我将其作为 Java 应用程序运行时，它运行良好。我如何找出导致我的 Android 应用程序崩溃的错误？我已经启用了使用互联网的权限。

我认为这是我从 LogCat 得到的错误:

11-15 11:57:37.618: WARN/dalvikvm(280): threadid=1: thread exiting with uncaught exception (group=0x4001d800)
11-15 11:57:37.639: ERROR/AndroidRuntime(280): FATAL EXCEPTION: main
11-15 11:57:37.639: ERROR/AndroidRuntime(280): android.app.SuperNotCalledException: Activity {xml.android.test/xml.android.test.AndroidXMLActivity} did not call through to super.onCreate()
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2629)
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at android.app.ActivityThread.access$2300(ActivityThread.java:125)
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at android.os.Handler.dispatchMessage(Handler.java:99)
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at android.os.Looper.loop(Looper.java:123)
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at android.app.ActivityThread.main(ActivityThread.java:4627)
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at java.lang.reflect.Method.invokeNative(Native Method)
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at java.lang.reflect.Method.invoke(Method.java:521)
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
11-15 11:57:37.639: ERROR/AndroidRuntime(280):     at dalvik.system.NativeStart.main(Native Method)
11-15 11:57:37.702: WARN/ActivityManager(59):   Force finishing activity xml.android.test/.AndroidXMLActivity
11-15 11:57:38.220: WARN/ActivityManager(59): Activity pause timeout for HistoryRecord{44ed8770 xml.android.test/.AndroidXMLActivity}
11-15 11:57:38.228: INFO/ActivityManager(59): Displayed activity com.android.launcher/com.android.launcher2.Launcher: 27460 ms (total 27460 ms)
11-15 11:57:48.303: WARN/ActivityManager(59): Activity destroy timeout for HistoryRecord{44ed8770 xml.android.test/.AndroidXMLActivity}

Answer 1

使用logcat检查模拟器日志中的崩溃消息。如果消息说明了您的问题，请修复它。如果没有将消息添加到您的帖子中，也许我们能够为您提供帮助。