ACRA 一直向我的后端服务器发送空报告答案

【问题标题】：ACRA Sends empty report all the time to my backend serverACRA 一直向我的后端服务器发送空报告
【发布时间】：2015-04-03 17:16:58
【问题描述】：

以下 ACRA 配置向我的后端服务器发送空报告：

@ReportsCrashes(
    formKey = "", // This is required for backward compatibility but not used
    formUri = "http://myserver/SubmitCrash.aspx",
    httpMethod=org.acra.sender.HttpSender.Method.POST,
    customReportContent = {ReportField.APP_VERSION_CODE, ReportField.APP_VERSION_NAME, ReportField.ANDROID_VERSION, ReportField.PHONE_MODEL, ReportField.STACK_TRACE, ReportField.LOGCAT },
    mode = ReportingInteractionMode.SILENT,
    resToastText = R.string.crash_toast_text
)

但是，如果我重新配置 ACRA 以将报告发送到电子邮件它发送它没有任何问题，有人知道为什么 ACRA 可以将空报告发送到我的后端服务器吗？

这是我的日志：

04-09 20:57:51.066: E/Trace(661): error opening trace file: No such file or directory (2)
04-10 09:39:49.249: E/Trace(641): error opening trace file: No such file or directory (2)
04-10 09:39:50.270: D/ACRA(641): ACRA is enabled for com.MyApp, intializing...
04-10 09:39:50.352: D/ACRA(641): Looking for error files in /data/data/com.MyApp/files
04-10 09:39:50.660: D/dalvikvm(641): GC_CONCURRENT freed 278K, 10% free 7423K/8199K, paused 28ms+22ms, total 125ms
04-10 09:39:50.680: D/AndroidRuntime(641): Shutting down VM
04-10 09:39:50.680: W/dalvikvm(641): threadid=1: thread exiting with uncaught exception (group=0x40a13300)
04-10 09:39:50.680: E/ACRA(641): ACRA caught a RuntimeException exception for com.MyApp. Building report.
04-10 09:39:50.700: D/ACRA(641): Using default Report Fields
04-10 09:39:51.510: D/dalvikvm(641): GC_CONCURRENT freed 354K, 11% free 7541K/8391K, paused 32ms+26ms, total 143ms
04-10 09:39:52.159: I/ACRA(641): READ_LOGS granted! ACRA can include LogCat and DropBox data.
04-10 09:39:52.199: D/ACRA(641): Retrieving logcat output...
04-10 09:39:52.419: D/dalvikvm(641): GC_CONCURRENT freed 540K, 12% free 7563K/8583K, paused 31ms+9ms, total 98ms
04-10 09:39:52.419: D/dalvikvm(641): WAIT_FOR_CONCURRENT_GC blocked 33ms
04-10 09:39:52.489: D/dalvikvm(641): GC_FOR_ALLOC freed 23K, 12% free 7561K/8583K, paused 64ms, total 64ms
04-10 09:39:52.489: I/dalvikvm-heap(641): Grow heap (frag case) to 7.869MB for 19690-byte allocation
04-10 09:39:52.559: D/dalvikvm(641): GC_FOR_ALLOC freed 12K, 13% free 7567K/8647K, paused 56ms, total 56ms
04-10 09:39:52.569: D/ACRA(641): Writing crash report file 1428658792000.stacktrace.
04-10 09:39:52.709: D/dalvikvm(641): GC_FOR_ALLOC freed 153K, 13% free 7545K/8647K, paused 41ms, total 43ms
04-10 09:39:52.759: D/ACRA(641): About to start ReportSenderWorker from #handleException
04-10 09:39:52.759: D/ACRA(641): Mark all pending reports as approved.
04-10 09:39:52.759: D/ACRA(641): Looking for error files in /data/data/com.MyApp/files
04-10 09:39:52.781: D/ACRA(641): #checkAndSendReports - start
04-10 09:39:52.781: D/ACRA(641): Looking for error files in /data/data/com.MyApp/files
04-10 09:39:52.789: I/ACRA(641): Sending file 1428658792000-approved.stacktrace
04-10 09:39:52.789: D/ACRA(641): Waiting for Toast + worker...
04-10 09:39:53.029: D/dalvikvm(641): GC_FOR_ALLOC freed 197K, 13% free 7574K/8647K, paused 42ms, total 43ms
04-10 09:39:53.110: D/dalvikvm(641): GC_FOR_ALLOC freed 36K, 12% free 7641K/8647K, paused 49ms, total 49ms
04-10 09:39:53.110: I/dalvikvm-heap(641): Grow heap (frag case) to 7.992MB for 65552-byte allocation
04-10 09:39:53.169: D/dalvikvm(641): GC_FOR_ALLOC freed 96K, 14% free 7609K/8775K, paused 50ms, total 51ms
04-10 09:39:53.189: D/ACRA(641): Connect to http://myserver/SubmitCrash.aspx
04-10 09:39:53.519: D/dalvikvm(641): GC_CONCURRENT freed 411K, 14% free 7630K/8775K, paused 21ms+5ms, total 63ms
04-10 09:39:53.519: D/dalvikvm(641): WAIT_FOR_CONCURRENT_GC blocked 43ms
04-10 09:39:53.599: D/ACRA(641): Sending request to http://myserver/SubmitCrash.aspx
04-10 09:39:54.969: D/ACRA(641): #checkAndSendReports - finish
04-10 09:39:55.039: D/ACRA(641): Wait for Toast + worker ended. Kill Application ? true
04-10 09:39:55.059: E/AndroidRuntime(641): FATAL EXCEPTION: main
04-10 09:39:55.059: E/AndroidRuntime(641): java.lang.RuntimeException:  Unable to start activity ComponentInfo{com.MyApp/com.MyApp.MainActivity}:  java.lang.RuntimeException: This is a crash
04-10 09:39:55.059: E/AndroidRuntime(641):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
04-10 09:39:55.059: E/AndroidRuntime(641):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
04-10 09:39:55.059: E/AndroidRuntime(641):  at android.app.ActivityThread.access$600(ActivityThread.java:130)
04-10 09:39:55.059: E/AndroidRuntime(641):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
04-10 09:39:55.059: E/AndroidRuntime(641):  at android.os.Handler.dispatchMessage(Handler.java:99)
04-10 09:39:55.059: E/AndroidRuntime(641):  at android.os.Looper.loop(Looper.java:137)
04-10 09:39:55.059: E/AndroidRuntime(641):  at android.app.ActivityThread.main(ActivityThread.java:4745)
04-10 09:39:55.059: E/AndroidRuntime(641):  at java.lang.reflect.Method.invokeNative(Native Method)
04-10 09:39:55.059: E/AndroidRuntime(641):  at java.lang.reflect.Method.invoke(Method.java:511)
04-10 09:39:55.059: E/AndroidRuntime(641):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
04-10 09:39:55.059: E/AndroidRuntime(641):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
04-10 09:39:55.059: E/AndroidRuntime(641):  at dalvik.system.NativeStart.main(Native Method)
04-10 09:39:55.059: E/AndroidRuntime(641): Caused by: java.lang.RuntimeException: This is a crash
04-10 09:39:55.059: E/AndroidRuntime(641):  at com.MyApp.MainActivity.onCreate(MainActivity.java:218)
04-10 09:39:55.059: E/AndroidRuntime(641):  at android.app.Activity.performCreate(Activity.java:5008)
04-10 09:39:55.059: E/AndroidRuntime(641):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
04-10 09:39:55.059: E/AndroidRuntime(641):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
04-10 09:39:55.059: E/AndroidRuntime(641):  ... 11 more
04-10 09:39:59.819: I/Process(641): Sending signal. PID: 641 SIG: 9

【问题讨论】：

标签： android acra

【解决方案1】：

尝试使用 Http PUT 方法如下：

httpMethod = org.acra.sender.HttpSender.Method.PUT;

【讨论】：

【解决方案2】：

正如 logcat 所说，您尚未完全配置 ACRA。 ACRA 抱怨您没有提供resDialogText，这也表明您的 ACRA 配置的其余部分未在您的问题中列出。

04-09 20:57:51.066: E/Trace(661): error opening trace file: No such file or directory (2)
04-09 20:57:51.826: W/ACRA(661): Error : 
04-09 20:57:51.826: W/ACRA(661): org.acra.ACRAConfigurationException: DIALOG     mode: you have to define at least the resDialogText parameters in your     application @ReportsCrashes() annotation.

【讨论】：

ACRA 可以访问我的服务器，因为每次发生崩溃时我的服务器都会在数据库中添加空报告。
但是您的服务器是否将响应发送回 ACRA 客户端？如果不是，那么客户会认为报告从未发送过，并会继续尝试重新发送。
如何将响应返回给客户端？
Acra 执行 HTTP Post 请求...据我所知，对于 http post，发件人不应等待回复！
完全取决于调用的签名和语义。 ACRA 需要确信服务器已收到错误。因此，如果它没有得到 HTTP 200 作为响应，那么它将重新发送。这是网络请求的常见行为。

【解决方案3】：

尝试在@ReportsCrashes中配置这些参数

    resDialogText = R.string.crash_dialog_text,
    resDialogIcon = R.drawable.dialog_logo,
    resDialogTitle = R.string.crash_dialog_title,
    resDialogCommentPrompt = R.string.crash_dialog_comment_prompt,
    resDialogOkToast = R.string.crash_dialog_ok_toast,
    reportType = Type.JSON

希望对你有帮助。

【讨论】：

非常抱歉，我发送了错误的对话模式 logcat，请检查更新后的静默模式 logcat。