Crashlytics NDK：自更新到新 sdk 以来没有崩溃符号答案

【问题标题】：Crashlytics NDK: No symbols for crashes since update to new sdkCrashlytics NDK：自更新到新 sdk 以来没有崩溃符号
【发布时间】：2020-06-21 14:25:15
【问题描述】：

在我们更新到新的 SDK 之前它运行良好，现在它只显示报告上的最后一个 java 堆栈帧。任务 uploadCrashlyticsSymbolFileFlavorDebug 在 externalNativeBuildFlavorDebug 之后被调用，但报告上没有符号。我曾尝试在构建后通过 cli 运行它，但仍然没有运气。我没有想法，找不到哪里出错了

项目级 build.gradle

buildscript {
    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.3.2'
        classpath 'com.google.gms:google-services:4.3.3'
        classpath 'com.google.firebase:perf-plugin:1.3.1'
        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.0.0-beta02'
    }
}

应用级 build.gradle

apply plugin: 'com.android.application'
apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.google.firebase.crashlytics'
apply plugin: 'com.google.firebase.firebase-perf'

android {
    buildTypes {
      release {
         debuggable false
         firebaseCrashlytics {
             nativeSymbolUploadEnabled true
         }
      }
      debug {
         debuggable true
         firebaseCrashlytics {
             nativeSymbolUploadEnabled true
         }
      }
    }
  }

dependencies {
    implementation 'com.google.firebase:firebase-analytics:17.2.3'
    implementation 'com.google.firebase:firebase-crashlytics:17.0.0-beta01'
    implementation 'com.google.firebase:firebase-crashlytics-ndk:17.0.0-beta01'
}
afterEvaluate {
  android.applicationVariants.all { variant ->
    tasks."externalNativeBuild${variant.name.capitalize()}".finalizedBy "uploadCrashlyticsSymbolFile${variant.name.capitalize()}"
  }
}

我还从 onCreate 中删除了以下行

Fabric.with(this.spawner, new Crashlytics(), new CrashlyticsNdk());

编辑 1 我检查了调试日志，看看是否一切都按预期工作，它似乎是：

生成符号

14:24:44.950 [DEBUG] [com.google.firebase.crashlytics] Generating symbols for <BUILD_PATH>\intermediates\ndkBuild\appName\debug\obj\local\armeabi-v7a\libmain.so
14:24:44.950 [DEBUG] [com.google.firebase.crashlytics] Using DWARF data for cSYM generation.
14:25:14.992 [DEBUG] [com.google.firebase.crashlytics] Generating symbols for <BUILD_PATH>\intermediates\ndkBuild\appName\debug\obj\local\armeabi-v7a\libSDL2.so
14:25:14.992 [DEBUG] [com.google.firebase.crashlytics] Using DWARF data for cSYM generation.

已找到 AppId 和 Crashlytics 组织 ID

14:25:15.109 [DEBUG] [com.google.firebase.crashlytics] Getting appId from output of the Google Services plugin at <BUILD_PATH>\generated\res\google-services\appName\debug\values\values.xml
14:25:15.139 [DEBUG] [com.google.firebase.crashlytics] Found Google appId: #:############:android:xxxxxxxxxxxxxxxx
14:25:15.140 [DEBUG] [com.google.firebase.crashlytics] Uploading native symbol files from directory: <BUILD_PATH>\crashlytics\AppNameDebug\nativeSymbols
14:25:15.144 [DEBUG] [com.google.firebase.crashlytics] Requesting Legacy Crashlytics settings for #:############:android:xxxxxxxxxxxxxxxx from: http://firebase-settings.crashlytics.com/spi/v2/gmp/#:############:android:xxxxxxxxxxxxxxxx/fabric_ids
14:25:15.144 [DEBUG] [com.google.firebase.crashlytics] Request Headers:
14:25:15.144 [DEBUG] [com.google.firebase.crashlytics]  X-CRASHLYTICS-DEVELOPER-TOKEN : xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
14:25:15.144 [DEBUG] [com.google.firebase.crashlytics]  User-Agent : crashlytics-gradle/2.0.0-beta02
14:25:15.144 [DEBUG] [com.google.firebase.crashlytics]  X-CRASHLYTICS-API-CLIENT-TYPE : crashlytics-gradle
14:25:15.144 [DEBUG] [com.google.firebase.crashlytics]  X-CRASHLYTICS-API-CLIENT-VERSION : 2.0.0-beta02
14:25:15.144 [DEBUG] [com.google.firebase.crashlytics]  Accept : application/json
14:25:15.147 [DEBUG] [com.google.firebase.crashlytics] REQUEST: http://firebase-settings.crashlytics.com/spi/v2/gmp/#:############:android:xxxxxxxxxxxxxxxx/fabric_ids
14:25:15.469 [DEBUG] [com.google.firebase.crashlytics] RESPONSE: 200 [reqId=null]
14:25:15.469 [DEBUG] [com.google.firebase.crashlytics] Crashlytics settings response: Optional.of({"fabric_org_external_id":"xxxxxxxxxxxxxxxxxxxxxxxx","collector_endpoint":1,"fabric_app_external_id":"xxxxxxxxxxxxxxxxxxxxxxxx","fabric_bundle_id":"package.name"})
14:25:15.469 [DEBUG] [com.google.firebase.crashlytics] Using fetched Crashlytics Org Id: xxxxxxxxxxxxxxxxxxxxxxxx for #:############:android:xxxxxxxxxxxxxxxx

主库符号被上传

14:25:23.677 [DEBUG] [com.google.firebase.crashlytics] POST file: <BUILD_PATH>\crashlytics\AppNameDebug\nativeSymbols\main-armv7-084400b7e721bf5dd66c8c5877626739802bc470.cSYM.gz to URL: https://cm.crashlytics.com/api/v3/platforms/android/code_mappings
14:25:23.677 [DEBUG] [com.google.firebase.crashlytics] POST params:
14:25:23.677 [DEBUG] [com.google.firebase.crashlytics]  project[identifier] = package.name
14:25:23.677 [DEBUG] [com.google.firebase.crashlytics]  code_mapping[executables][][arch] = armv7
14:25:23.677 [DEBUG] [com.google.firebase.crashlytics]  code_mapping[type] = csym
14:25:23.677 [DEBUG] [com.google.firebase.crashlytics]  code_mapping[executables][][identifier] = 084400b7e721bf5dd66c8c5877626739802bc470
14:25:23.678 [DEBUG] [com.google.firebase.crashlytics] POST headers:
14:25:23.678 [DEBUG] [com.google.firebase.crashlytics]  X-CRASHLYTICS-ORG-ID = xxxxxxxxxxxxxxxxxxxxxxxx
14:25:23.678 [DEBUG] [com.google.firebase.crashlytics]  X-CRASHLYTICS-DEVELOPER-TOKEN = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
14:25:23.678 [DEBUG] [com.google.firebase.crashlytics]  User-Agent = crashlytics-gradle/2.0.0-beta02
14:25:23.678 [DEBUG] [com.google.firebase.crashlytics]  X-CRASHLYTICS-API-CLIENT-TYPE = crashlytics-gradle
14:25:23.678 [DEBUG] [com.google.firebase.crashlytics]  X-CRASHLYTICS-API-CLIENT-VERSION = 2.0.0-beta02
14:25:27.780 [DEBUG] [com.google.firebase.crashlytics] POST response: [reqId=671299695985d1282834f3b17cc7375966ed349acfb42410] 202
14:25:27.781 [DEBUG] [com.google.firebase.crashlytics] Crashlytics symbol file uploaded successfully; deleting local csym: <BUILD_PATH>\crashlytics\AppNameDebug\nativeSymbols\main-armv7-084400b7e721bf5dd66c8c5877626739802bc470.cSYM

SDL 库符号已上传

14:25:29.643 [DEBUG] [com.google.firebase.crashlytics] POST file: <BUILD_PATH>\crashlytics\AppNameDebug\nativeSymbols\SDL2-armv7-7d36271372e5e78fdb06018f776f944d0761b6f9.cSYM.gz to URL: https://cm.crashlytics.com/api/v3/platforms/android/code_mappings
14:25:29.643 [DEBUG] [com.google.firebase.crashlytics] POST params:
14:25:29.643 [DEBUG] [com.google.firebase.crashlytics]  project[identifier] = package.name
14:25:29.643 [DEBUG] [com.google.firebase.crashlytics]  code_mapping[executables][][arch] = armv7
14:25:29.643 [DEBUG] [com.google.firebase.crashlytics]  code_mapping[type] = csym
14:25:29.643 [DEBUG] [com.google.firebase.crashlytics]  code_mapping[executables][][identifier] = 7d36271372e5e78fdb06018f776f944d0761b6f9
14:25:29.644 [DEBUG] [com.google.firebase.crashlytics] POST headers:
14:25:29.644 [DEBUG] [com.google.firebase.crashlytics]  X-CRASHLYTICS-ORG-ID = xxxxxxxxxxxxxxxxxxxxxxxx
14:25:29.644 [DEBUG] [com.google.firebase.crashlytics]  X-CRASHLYTICS-DEVELOPER-TOKEN = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
14:25:29.644 [DEBUG] [com.google.firebase.crashlytics]  User-Agent = crashlytics-gradle/2.0.0-beta02
14:25:29.644 [DEBUG] [com.google.firebase.crashlytics]  X-CRASHLYTICS-API-CLIENT-TYPE = crashlytics-gradle
14:25:29.644 [DEBUG] [com.google.firebase.crashlytics]  X-CRASHLYTICS-API-CLIENT-VERSION = 2.0.0-beta02
14:25:31.199 [DEBUG] [com.google.firebase.crashlytics] POST response: [reqId=ed1547538ba4ccc96747c9b2c4d3900fcb604606713e293f] 202
14:25:31.199 [DEBUG] [com.google.firebase.crashlytics] Crashlytics symbol file uploaded successfully; deleting local csym: <BUILD_PATH>\crashlytics\AppNameDebug\nativeSymbols\SDL2-armv7-7d36271372e5e78fdb06018f776f944d0761b6f9.cSYM

我发现的唯一奇怪的事情就是这个早期的行

14:18:56.974 [DEBUG] [com.google.firebase.crashlytics] Mapping File Upload Enabled: false; id: 00000000000000000000000000000000

...但很快就被这个人追上了，所以我认为这并不重要

14:18:57.013 [DEBUG] [com.google.firebase.crashlytics] Crashlytics native symbol uploading enabled: true

【问题讨论】：

我遇到了同样的问题，我正在使用 firebase 帮助台对此进行调查。实际上，一两年以来我们一直在使用完全错误的 NDK 调用堆栈，即使是使用 fabric.io，这也是我们尝试使用 beta firebase crashlytics 的原因。我们将再试几周，然后尝试切换到backtrace.io。
@Berinhardt，有什么更新吗？我遇到了类似的问题，我很好奇你是否能够解决这个问题。谢谢！

标签： android android-ndk crashlytics crashlytics-android ndk-build

【解决方案1】：

Firebaser/Crashlytics 团队在这里：要查看 Firebase Crashlytics NDK SDK 的调试输出，我建议您尝试以下操作：

./gradlew app:yourCustomTask --console=plain --debug | grep "\[com.google.firebase.crashlytics\]"

这将显示更多可能帮助您解决问题的输出。

到目前为止，您的设置看起来是正确的，但您的符号文件可能一开始就没有生成并上传到 Crashlytics。我建议查看此 Firebase 文档，了解如何为剥离和未剥离的原生库提供路径：https://firebase.google.com/docs/crashlytics/ndk-reports-new-sdk。这是文档中的示例：

firebaseCrashlytics {
                nativeSymbolUploadEnabled true
                strippedNativeLibsDir ‘path/to/stripped/parent/dir’
                unstrippedNativeLibsDir ‘path/to/unstripped/parent/dir’
            }

如果您仍然遇到问题，请随时使用上述日志和所有相关 Firebase + Crashlytics 设置信息向 Firebase support 提交案例，以进行更深入的调查。

【讨论】：

我已经按照你的建议检查了调试日志，但没有发现任何异常
感谢您发布控制台命令！它帮助我找到了在库项目中编译的本机代码的 strippedNativeLibsDir 和 unstrippedNativeLibsDir。
您好，上面的文档链接给了我一个 404。

【解决方案2】：

已解决

使 transformNativeLibsWithStripDebugSymbolForRelease 任务正在完成通过 uploadCrashlyticsSymbolFileRelease 解决了问题

【讨论】：