将 Facebook SDK 版本从 4.40.0 更新到 5.4.0 后，我的应用出现大量 ANR。一天 12000 次 ANR，用户甚至无法打开应用。
完整堆栈跟踪:
"main" prio=5 tid=1 Waiting
| group="main" sCount=1 dsCount=0 obj=0x7496b268 self=0xb2c84400
| sysTid=8451 nice=0 cgrp=default sched=0/0 handle=0xb5b72534
| state=S schedstat=( 0 0 0 ) utm=12 stm=7 core=2 HZ=100
| stack=0xbe6c2000-0xbe6c4000 stackSize=8MB
| held mutexes=
at java.lang.Object.wait (Native method)
- waiting on <0x047bbe7f> (a java.lang.Object)
at java.lang.Thread.parkFor$ (Thread.java:2127)
- locked <0x047bbe7f> (a java.lang.Object)
at sun.misc.Unsafe.park (Unsafe.java:325)
at java.util.concurrent.locks.LockSupport.park (LockSupport.java:161)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt (AbstractQueuedSynchronizer.java:840)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly (AbstractQueuedSynchronizer.java:994)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly (AbstractQueuedSynchronizer.java:1303)
at java.util.concurrent.CountDownLatch.await (CountDownLatch.java:203)
at com.facebook.internal.LockOnGetVariable.waitOnInit (LockOnGetVariable.java:64)
at com.facebook.internal.LockOnGetVariable.getValue (LockOnGetVariable.java:54)
at com.facebook.FacebookSdk.getCacheDir (FacebookSdk.java:954)
at com.facebook.internal.instrument.InstrumentUtility.getInstrumentReportDir (InstrumentUtility.java:242)
at com.facebook.internal.instrument.InstrumentUtility.listCrashReportFiles (InstrumentUtility.java:124)
at com.facebook.internal.instrument.crashreport.CrashHandler.sendCrashReports (CrashHandler.java:101)
at com.facebook.internal.instrument.crashreport.CrashHandler.enable (CrashHandler.java:73)
- locked <0x01f4fe4c> (a java.lang.Class<com.facebook.internal.instrument.crashreport.CrashHandler>)
at com.facebook.internal.instrument.InstrumentManager.start (InstrumentManager.java:46)
at com.facebook.FacebookSdk.sdkInitialize (FacebookSdk.java:326)
- locked <0x05939e95> (a java.lang.Class<com.facebook.FacebookSdk>)
at com.facebook.marketing.internal.MarketingInitProvider.onCreate (MarketingInitProvider.java:42)
at android.content.ContentProvider.attachInfo (ContentProvider.java:1753)
at android.content.ContentProvider.attachInfo (ContentProvider.java:1728)
at android.app.ActivityThread.installProvider (ActivityThread.java:6066)
at android.app.ActivityThread.installContentProviders (ActivityThread.java:5658)
at android.app.ActivityThread.handleBindApplication (ActivityThread.java:5597)
at android.app.ActivityThread.-wrap2 (ActivityThread.java)
at android.app.ActivityThread$H.handleMessage (ActivityThread.java:1614)
at android.os.Handler.dispatchMessage (Handler.java:102)
at android.os.Looper.loop (Looper.java:154)
at android.app.ActivityThread.main (ActivityThread.java:6351)
at java.lang.reflect.Method.invoke! (Native method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:896)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:786)
"GoogleApiHandler" tid=22 Native
"GoogleApiHandler" prio=5 tid=22 Native
| group="main" sCount=1 dsCount=0 obj=0x22c0caf0 self=0xab5c6700
| sysTid=8512 nice=9 cgrp=default sched=0/0 handle=0x95332920
| state=S schedstat=( 0 0 0 ) utm=0 stm=0 core=1 HZ=100
| stack=0x95230000-0x95232000 stackSize=1038KB
| held mutexes=
#00 pc 0000000000048e38 /system/lib/libc.so (__epoll_pwait+20)
#01 pc 000000000001a291 /system/lib/libc.so (epoll_pwait+60)
#02 pc 000000000001a2c1 /system/lib/libc.so (epoll_wait+12)
#03 pc 0000000000011e77 /system/lib/libutils.so (_ZN7android6Looper9pollInnerEi+118)
#04 pc 0000000000011d73 /system/lib/libutils.so (_ZN7android6Looper8pollOnceEiPiS1_PPv+26)
#05 pc 0000000000096fbd /system/lib/libandroid_runtime.so (_ZN7android18NativeMessageQueue8pollOnceEP7_JNIEnvP8_jobjecti+22)
#06 pc 000000000067f0a5 /system/framework/arm/boot-framework.oat (Java_android_os_MessageQueue_nativePollOnce__JI+96)
at android.os.MessageQueue.nativePollOnce (Native method)
at android.os.MessageQueue.next (MessageQueue.java:323)
at android.os.Looper.loop (Looper.java:136)
at android.os.HandlerThread.run (HandlerThread.java:61)
"TokenRefresher" tid=23 Native
"TokenRefresher" prio=5 tid=23 Native
| group="main" sCount=1 dsCount=0 obj=0x22c0cb80 self=0xab5c5d00
| sysTid=8513 nice=10 cgrp=bg_non_interactive sched=0/0 handle=0x9573c920
| state=S schedstat=( 0 0 0 ) utm=0 stm=0 core=2 HZ=100
| stack=0x9563a000-0x9563c000 stackSize=1038KB
| held mutexes=
#00 pc 0000000000048e38 /system/lib/libc.so (__epoll_pwait+20)
#01 pc 000000000001a291 /system/lib/libc.so (epoll_pwait+60)
#02 pc 000000000001a2c1 /system/lib/libc.so (epoll_wait+12)
#03 pc 0000000000011e77 /system/lib/libutils.so (_ZN7android6Looper9pollInnerEi+118)
#04 pc 0000000000011d73 /system/lib/libutils.so (_ZN7android6Looper8pollOnceEiPiS1_PPv+26)
#05 pc 0000000000096fbd /system/lib/libandroid_runtime.so (_ZN7android18NativeMessageQueue8pollOnceEP7_JNIEnvP8_jobjecti+22)
#06 pc 000000000067f0a5 /system/framework/arm/boot-framework.oat (Java_android_os_MessageQueue_nativePollOnce__JI+96)
at android.os.MessageQueue.nativePollOnce (Native method)
at android.os.MessageQueue.next (MessageQueue.java:323)
at android.os.Looper.loop (Looper.java:136)
at android.os.HandlerThread.run (HandlerThread.java:61)
我降级到 4.40.0 版本，问题已经解决，但是 Facebook 不断向我发送更新 SDK 的警报，如何解决？我失去了成千上万的用户和一些负面评论。
最佳答案
Facebook 团队注意到了这个问题并在 5.5.0 版本中修复了它。
提交:https://github.com/facebook/facebook-android-sdk/commit/856665c5e0ede060b3a0f18af8a808aba26d4778
关于android - Facebook Android SDK 5.4.0 更新后导致 ANR，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/57600316/