当我将我的应用程序从Android工作室启动到设备或当我从直接APK文件下载并安装它时，有时会出现黑屏，几秒钟后会出现应用程序崩溃的提示消息。
除了：
之外，logcat中没有关于此的信息将堆栈跟踪写入'/data/anr/traces.txt'
所以我打开了这个文件，但我不明白我应该在里面搜索它！
也许这些行：
----- pid 28645 at 2014-12-12 14:44:02 -----
Cmd line: fr.myapp.www.myapp
DALVIK THREADS:
(mutexes: tll=0 tsl=0 tscl=0 ghl=0)
"main" prio=5 tid=1 MONITOR
| group="main" sCount=1 dsCount=0 obj=0x4109b9a0 self=0x4108a450
| sysTid=28645 nice=-11 sched=0/0 cgrp=[fopen-error:2] handle=1074673116
| state=S schedstat=( 0 0 0 ) utm=4 stm=2 core=1
at com.google.android.gms.analytics.ae.getLogger((null):~-1)
- waiting to lock <0x41686d38> held by tid=13 (client_id_fetcher)
at com.google.android.gms.analytics.ae.W((null):-1)
at com.google.android.gms.analytics.z$a.f((null):-1)
at com.google.android.gms.analytics.n.a((null):-1)
at com.google.android.gms.analytics.n.x((null):-1)
at com.google.android.gms.analytics.GoogleAnalytics.eZ((null):-1)
at com.google.android.gms.analytics.GoogleAnalytics.<init>((null):-1)
at com.google.android.gms.analytics.GoogleAnalytics.<init>((null):-1)
at com.google.android.gms.analytics.GoogleAnalytics.getInstance((null):-1)
at fr.myapp.www.myapp.MyAppApplication.getTracker(MyAppApplication.java:36)
at fr.myapp.www.myapp.DashboardActivity.onCreate(DashboardActivity.java:41)
at android.app.Activity.performCreate(Activity.java:5326)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1097)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2225)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2316)
at android.app.ActivityThread.access$700(ActivityThread.java:158)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1296)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5365)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
也许我错了，但这些崩溃可能来自谷歌分析？
这些随机崩溃的任何帮助？
谢谢;）
答案 0 :(得分：5)
这里的问题相同。我刚刚更新了Google Play服务，我正在使用：
compile 'com.google.android.gms:play-services-base:6.5.87'
compile 'com.google.android.gms:play-services-plus:6.5.87'
compile 'com.google.android.gms:play-services-ads:6.5.87'
我反编译代码，看起来GoogleAnalytics.getInstance()在GoogleAnalytics.class实例上同步，还有两个异步线程使用另一个同步的getter static GoogleAnalytics eY()。我无法弄清楚发生了什么（代码被混淆了），但我想这是库中的一个问题。
DALVIK THREADS (15):
"main" prio=5 tid=1 Blocked
| group="main" sCount=1 dsCount=0 obj=0x735b82e0 self=0xb8e08530
| sysTid=7921 nice=0 cgrp=apps sched=0/0 handle=0xb6f0bec8
| state=S schedstat=( 0 0 0 ) utm=3 stm=3 core=2 HZ=100
| stack=0xbe590000-0xbe592000 stackSize=8MB
| held mutexes=
at com.google.android.gms.analytics.ae.getLogger(unavailable:-1)
- waiting to lock <0x1c19179f> (a java.lang.Class<com.google.android.gms.analytics.ae>) held by thread 15
at com.google.android.gms.analytics.ae.V(unavailable:-1)
at com.google.android.gms.analytics.GoogleAnalytics.a(unavailable:-1)
at com.google.android.gms.analytics.GoogleAnalytics.eZ(unavailable:-1)
at com.google.android.gms.analytics.GoogleAnalytics.<init>(unavailable:-1)
at com.google.android.gms.analytics.GoogleAnalytics.<init>(unavailable:-1)
at com.google.android.gms.analytics.GoogleAnalytics.getInstance(unavailable:-1)
- locked <0x3fdbb0ec> (a java.lang.Class<com.google.android.gms.analytics.GoogleAnalytics>)
... my application logic
at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1011)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4518)
at android.app.ActivityThread.access$1500(ActivityThread.java:144)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1339)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5221)
at java.lang.reflect.Method.invoke!(Native method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)
... other threads
"GAThread" prio=5 tid=14 Blocked
| group="main" sCount=1 dsCount=0 obj=0x12c8e680 self=0xb90b8f50
| sysTid=7942 nice=10 cgrp=apps/bg_non_interactive sched=0/0 handle=0xb90b9590
| state=S schedstat=( 0 0 0 ) utm=0 stm=0 core=0 HZ=100
| stack=0xa3f4d000-0xa3f4f000 stackSize=1036KB
| held mutexes=
at com.google.android.gms.analytics.GoogleAnalytics.getInstance(unavailable:-1)
- waiting to lock <0x3fdbb0ec> (a java.lang.Class<com.google.android.gms.analytics.GoogleAnalytics>) held by thread 1
at com.google.android.gms.analytics.w.<init>(unavailable:-1)
at com.google.android.gms.analytics.x.init(unavailable:-1)
- locked <@addr=0x12c8e680> (a com.google.android.gms.analytics.x)
at com.google.android.gms.analytics.x.run(unavailable:-1)
"client_id_fetcher" prio=5 tid=15 Blocked
| group="main" sCount=1 dsCount=0 obj=0x12c24ec0 self=0xb90b9b70
| sysTid=7943 nice=0 cgrp=apps sched=0/0 handle=0xb90ba1b0
| state=S schedstat=( 0 0 0 ) utm=0 stm=0 core=0 HZ=100
| stack=0xa3e43000-0xa3e45000 stackSize=1036KB
| held mutexes=
at com.google.android.gms.analytics.GoogleAnalytics.eY(unavailable:-1)
- waiting to lock <0x3fdbb0ec> (a java.lang.Class<com.google.android.gms.analytics.GoogleAnalytics>) held by thread 1
at com.google.android.gms.analytics.ae.getLogger(unavailable:-1)
- locked <0x1c19179f> (a java.lang.Class<com.google.android.gms.analytics.ae>)
at com.google.android.gms.analytics.ae.V(unavailable:-1)
at com.google.android.gms.analytics.k.eq(unavailable:-1)
at com.google.android.gms.analytics.k$1.run(unavailable:-1)
- locked <@addr=0x12d3d110> (a java.lang.Object)
修改 这里也报告了这个问题：https://code.google.com/p/android/issues/detail?id=82157。 从清单中删除全局配置解决了我的问题。
答案 1 :(得分：0)
我修复了此问题，但将关闭我正在发送的Google Analytics。
在我们的项目中，我们使用boolean值：
boolean isDeveloperMode = true; // Don't send unless it's a public build
修正了问题：）