最近作業中遇到一個奇怪的問題，應該被卸載后安裝時，發現安裝后第一次打開webview會很大概率出現anr，不同機型不同廠商都會出現，9.0 8.1 8.0 等等版本，查看anrlog發現：
"main" prio=5 tid=1 Native
| group="main" sCount=1 dsCount=0 flags=1 obj=0x759d1660 self=0xec848000
| sysTid=1000 nice=-10 cgrp=default sched=0/0 handle=0xf156c494
| state=S schedstat=( 1883703598 130625584 1640 ) utm=168 stm=20 core=6 HZ=100
| stack=0xff7e4000-0xff7e6000 stackSize=8MB
| held mutexes=
kernel: __switch_to+0x90/0xe8
kernel: futex_wait_queue_me+0xc4/0x13c
kernel: futex_wait+0xe4/0x204
kernel: do_futex+0x168/0x80c
kernel: compat_SyS_futex+0xf0/0x174
kernel: cpu_switch_to+0x2ec/0x1ca8
native: #00 pc 00019ef0 /system/lib/libc.so (syscall+28)
native: #01 pc 0001d3cb /system/lib/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+90)
native: #02 pc 00073a99 /system/lib/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+436)
native: #03 pc 0006e503 /system/lib/libc.so (fwrite+42)
native: #04 pc 05ae1bb7 /system/app/WebViewGoogle/WebViewGoogle.apk (offset 502e000) (???)
at org.chromium.base.library_loader.LibraryLoader.nativeLibraryLoaded(Native method)
at org.chromium.base.library_loader.LibraryLoader.initializeAlreadyLocked(LibraryLoader.java:119)
at org.chromium.base.library_loader.LibraryLoader.ensureInitialized(LibraryLoader.java:10)
- locked <0x0d0b159f> (a java.lang.Object)
at com.android.webview.chromium.WebViewChromiumAwInit.startChromiumLocked(WebViewChromiumAwInit.java:23)
at com.android.webview.chromium.WebViewChromiumAwInitForP.startChromiumLocked(WebViewChromiumAwInitForP.java:3)
at com.android.webview.chromium.WebViewChromiumAwInit$3.run(WebViewChromiumAwInit.java:3)
- locked <0x0648d6ec> (a java.lang.Object)
at android.os.Handler.handleCallback(Handler.java:873)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:224)
at android.app.ActivityThread.main(ActivityThread.java:7071)
at java.lang.reflect.Method.invoke(Native method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:536)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:878)
對比正常applog ：
-25581/? I/cr_LibraryLoader: Time to load native libraries: 1 ms (timestamps 2671-2672)
2020-06-01 16:37:20.418 25581-25581/? I/cr_LibraryLoader: Expected native library version number "70.0.3538.110", actual native library version number "70.0.3538.110"
2020-06-01 16:37:20.425 25581-25776/? W/cr_ChildProcLH: Create a new ChildConnectionAllocator with package name = com.google.android.webview, sandboxed = true
2020-06-01 16:37:20.434 25581-25581/? I/cr_BrowserStartup: Initializing chromium process, singleProcess=false
2020-06-01 16:37:20.739 25581-25773/? W/cr_CrashFileManager: /data/user/0/com.eoffcn.mobile/cache/WebView/Crash Reports does not exist or is not a directory
例外情況app log：-25581/? I/cr_LibraryLoader: Time to load native libraries: 1 ms (timestamps 2671-2672)
就沒有后續了，
并沒有其他的例外log 了
經過測驗發現是在webview 初始化都時候卡在這里，求大神幫忙指點。
uj5u.com熱心網友回復：
你換一個url試試，也可能是你的網頁導致的uj5u.com熱心網友回復：
更換過不同url 例如百度等等都是一樣效果。
uj5u.com熱心網友回復：
2020-06-02 10:18:29.279 10770-10923/com.eoffcn.mobile E/AndroidRuntime: FATAL EXCEPTION: |ANR-WatchDog|Process: com.eoffcn.mobile, PID: 10770
com.github.anrwatchdog.ANRError: Application Not Responding for at least 5000 ms.
Caused by: com.github.anrwatchdog.ANRError$$$_Thread: main (state = RUNNABLE)
at org.chromium.base.library_loader.LibraryLoader.nativeLibraryLoaded(Native Method)
at org.chromium.base.library_loader.LibraryLoader.c(PG:149)
at org.chromium.base.library_loader.LibraryLoader.a(PG:13)
at jO.b(PG:23)
at jO.b(PG:182)
at jO.a(PG:163)
at com.android.webview.chromium.WebViewChromiumFactoryProvider.a(PG:234)
at com.android.webview.chromium.WebViewChromium.init(PG:44)
at android.webkit.WebView.<init>(WebView.java:651)
at android.webkit.WebView.<init>(WebView.java:581)
at android.webkit.WebView.<init>(WebView.java:564)
at android.webkit.WebView.<init>(WebView.java:551)
at java.lang.reflect.Constructor.newInstance0(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:334)
at android.view.LayoutInflater.createView(LayoutInflater.java:658)
at com.android.internal.policy.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:64)
at com.android.internal.policy.HwPhoneLayoutInflater.onCreateView(HwPhoneLayoutInflater.java:107)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:731)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:799)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:741)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:874)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:835)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:477)
at com.android.internal.policy.HwPhoneWindow.setContentView(HwPhoneWindow.java:321)
at android.app.Activity.setContentView(Activity.java:2850)
at com.eoffcn.mobile.offcnonline.WebActivity.onCreate(WebActivity.java:40)
at android.app.Activity.performCreate(Activity.java:7383)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1218)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3256)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3411)
at android.app.ActivityThread.-wrap12(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1994)
at android.os.Handler.dispatchMessage(Handler.java:108)
at android.os.Looper.loop(Looper.java:166)
at android.app.ActivityThread.main(ActivityThread.java:7529)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:245)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:921)
Caused by: com.github.anrwatchdog.ANRError$$$_Thread: ARouter task pool No.1, thread No.1 (state = WAITING)
at java.lang.Object.wait(Native Method)
at java.lang.Thread.parkFor$(Thread.java:2161)
at sun.misc.Unsafe.park(Unsafe.java:358)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2059)
at java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:387)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1087)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1147)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:784)
Caused by: com.github.anrwatchdog.ANRError$$$_Thread: ARouter task pool No.1, thread No.2 (state = WAITING)
at java.lang.Object.wait(Native Method)
at java.lang.Thread.parkFor$(Thread.java:2161)
at sun.misc.Unsafe.park(Unsafe.java:358)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2059)
at java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:387)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1087)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1147)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:784)
Caused by: com.github.anrwatchdog.ANRError$$$_Thread: AppMonitor (state = RUNNABLE)
at android.os.MessageQueue.nativePollOnce(Native Method)
at android.os.MessageQueue.next(MessageQueue.java:379)
at android.os.Looper.loop(Looper.java:144)
2020-06-02 10:18:29.284 10770-10923/com.eoffcn.mobile E/AndroidRuntime: at android.os.HandlerThread.run(HandlerThread.java:65)
Caused by: com.github.anrwatchdog.ANRError$$$_Thread: AppMonitor:0 (state = WAITING)
at java.lang.Object.wait(Native Method)
at java.lang.Thread.parkFor$(Thread.java:2161)
at sun.misc.Unsafe.park(Unsafe.java:358)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2059)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1087)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1147)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:784)
Caused by: com.github.anrwatchdog.ANRError$$$_Thread: AppMonitor:1 (state = WAITING)
at java.lang.Object.wait(Native Method)
at java.lang.Thread.parkFor$(Thread.java:2161)
at sun.misc.Unsafe.park(Unsafe.java:358)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2059)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1087)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1147)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:784)
Caused by: com.github.anrwatchdog.ANRError$$$_Thread: AppMonitor:2 (state = WAITING)
at java.lang.Object.wait(Native Method)
at java.lang.Thread.parkFor$(Thread.java:2161)
at sun.misc.Unsafe.park(Unsafe.java:358)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2059)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1087)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1147)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:784)
Caused by: com.github.anrwatchdog.ANRError$$$_Thread: AppMonitor_Client (state = RUNNABLE)
at android.os.MessageQueue.nativePollOnce(Native Method)
at android.os.MessageQueue.next(MessageQueue.java:379)
at android.os.Looper.loop(Looper.java:144)
at android.os.HandlerThread.run(HandlerThread.java:65)
Caused by: com.github.anrwatchdog.ANRError$$$_Thread: Beacon Daemon (state = RUNNABLE)
at android.os.MessageQueue.nativePollOnce(Native Method)
at android.os.MessageQueue.next(MessageQueue.java:379)
at android.os.Looper.loop(Looper.java:144)
at android.os.HandlerThread.run(HandlerThread.java:65)
Caused by: com.github.anrwatchdog.ANRError$$$_Thread: Bugly-ThreadMonitor0 (state = TIMED_WAITING)
at java.lang.Thread.sleep(Native Method)
at java.lang.Thread.sleep(Thread.java:386)
at java.lang.Thread.sleep(Thread.java:327)
at com.tencent.bugly.proguard.ab.run(BUGLY:183)
Caused by: com.github.anrwatchdog.ANRError$$$_Thread: BuglyThread-1 (state = WAITING)
at java.lang.Object.wait(Native Method)
at java.lang.Thread.parkFor$(Thread.java:2161)
at sun.misc.Unsafe.park(Unsafe.java:358)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:190)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2059)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1127)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1087)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1147)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:784)
Caused by: com.github.anrwatchdog.ANRError$$
轉載請註明出處，本文鏈接：https://www.uj5u.com/yidong/30566.html
標籤：Android