Crashlytics崩溃使用ProGuard

Question

我所做的一切，织物其文档中问：

-renamesourcefileattribute SourceFile 
-keepattributes *Annotation* 
-keepattributes SourceFile,LineNumberTable 
-keep public class * extends java.lang.Exception 
-keep class com.crashlytics.** { *; } 
-dontwarn com.crashlytics.** 

但仍然得到这个错误：

E/Answers: Failed to submit events task java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@d2d2a84 rejected from java.util.concurrent.ScheduledThreadPoolExecutor@6b49897[Shutting down, pool size = 1, active threads = 0, queued tasks = 1, completed tasks = 5] at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2014) at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:794) at java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:302) at java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:527) at java.util.concurrent.ScheduledThreadPoolExecutor.submit(ScheduledThreadPoolExecutor.java:626) at java.util.concurrent.Executors$DelegatedExecutorService.submit(Executors.java:594) at com.crashlytics.android.answers.AnswersEventsHandler.executeAsync(SourceFile:182) at com.crashlytics.android.answers.AnswersEventsHandler.processEvent(SourceFile:168) at com.crashlytics.android.answers.AnswersEventsHandler.processEventAsync(SourceFile:44) at com.crashlytics.android.answers.SessionAnalyticsManager.onLifecycle(SourceFile:128) at com.crashlytics.android.answers.AnswersLifecycleCallbacks.onActivityStopped(SourceFile:43) at io.fabric.sdk.android.c.onActivityStopped(SourceFile:126) at android.app.Application.dispatchActivityStopped(Application.java:232) at android.app.Activity.onStop(Activity.java:1620) at android.support.v4.app.FragmentActivity.onStop(SourceFile:616) at android.support.v7.app.AppCompatActivity.onStop(SourceFile:172) at android.app.Instrumentation.callActivityOnStop(Instrumentation.java:1279) at android.app.Activity.performStop(Activity.java:6395) at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:3824) at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3883) at android.app.ActivityThread.-wrap5(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1417) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5461) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

另外： 构建gradle这个：

dependencies { 
    // The Fabric Gradle plugin uses an open ended version to react 
    // quickly to Android tooling updates 
    classpath 'io.fabric.tools:gradle:1.21.7' 
} 
compile('com.crashlytics.sdk.android:crashlytics:2.6.2@aar') { 
    transitive = true; 
} 
compile('com.crashlytics.sdk.android:answers:1.3.8@aar') { 
    transitive = true; 
} 
apply plugin: 'io.fabric' 

buildTypes { 
    release { 
     signingConfig signingConfigs.release 
     minifyEnabled true 
     shrinkResources true 
     proguardFiles 'proguard-rules.pro' 
    } 

我的活动：

public class BaseActivity extends AppCompatActivity{ 

    @Override 
    protected void onCreate(@Nullable Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     Thread.setDefaultUncaughtExceptionHandler(new ExceptionHandler(this)); 
     Fabric.with(this, new Answers(), new Crashlytics.Builder().core(new CrashlyticsCore.Builder().disabled(BuildConfig.DEBUG).build()).build()); 
    } 
} 

在Twitter上论坛也开业问题：
https://twittercommunity.com/t/e-answers-failed-to-submit-events-task/72921/3

Answer 1

Finaly我发现我的问题。我以前没有看到它，但是，Thread.UncaughtExceptionHandler是问题所在。
它应该在织物crashlytics的初始化之后，而它之前是一行。

我解决它通过这个代码：

@Override 
    protected void onCreate(@Nullable Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 

     // Order is important! 
     // First, start Crashlytics 
     Fabric.with(this, new Answers(), new Crashlytics.Builder().core(new CrashlyticsCore.Builder().disabled(BuildConfig.DEBUG).build()).build()); 

     // Second, set custom UncaughtExceptionHandler 
     Thread.UncaughtExceptionHandler mDefaultUEH = Thread.getDefaultUncaughtExceptionHandler(); 
     ExceptionHandler exceptionHandler = new ExceptionHandler(this, mDefaultUEH); 
     Thread.setDefaultUncaughtExceptionHandler(exceptionHandler); 
}