ANR

[1170762202]

It's not a must, how can I do?

"main" prio=5 tid=1 Native
| group="main" sCount=1 ucsCount=0 flags=1 obj=0x72cdd038 self=0xb40000746dafdc00
| sysTid=7837 nice=0 cgrp=background sched=0/0 handle=0x746f14a4f8
| state=S schedstat=( 583589942020 21082358317 730087 ) utm=33882 stm=24476 core=3 HZ=100
| stack=0x7fc47d6000-0x7fc47d8000 stackSize=8188KB
| held mutexes=
native: #00 pc 00000000000881b0 /apex/com.android.runtime/lib64/bionic/libc.so (syscall+32)
native: #1 pc 000000000008ca7c /apex/com.android.runtime/lib64/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+148)
native: #2 pc 00000000000eff60 /apex/com.android.runtime/lib64/bionic/libc.so (pthread_cond_wait+84)
native: #3 pc 00000000034842d4 /product/app/TrichromeLibrary/TrichromeLibrary.apk!libmonochrome_64.so (offset 667000) (???)
native: #4 pc 00000000027d4814 /product/app/TrichromeLibrary/TrichromeLibrary.apk!libmonochrome_64.so (offset 667000) (???)
native: #5 pc 0000000003406fd4 /product/app/TrichromeLibrary/TrichromeLibrary.apk!libmonochrome_64.so (offset 667000) (???)
native: #6 pc 0000000003407000 /product/app/TrichromeLibrary/TrichromeLibrary.apk!libmonochrome_64.so (offset 667000) (???)
native: #7 pc 0000000001c05d50 /product/app/TrichromeLibrary/TrichromeLibrary.apk!libmonochrome_64.so (offset 667000) (???)
native: #8 pc 0000000001c05c74 /product/app/TrichromeLibrary/TrichromeLibrary.apk!libmonochrome_64.so (offset 667000) (???)
native: #9 pc 00000000040f0204 /product/app/TrichromeLibrary/TrichromeLibrary.apk!libmonochrome_64.so (offset 667000) (???)
native: #10 pc 000000000452ffc4 /product/app/TrichromeLibrary/TrichromeLibrary.apk!libmonochrome_64.so (offset 667000) (???)
native: #11 pc 0000000000217714 /data/dalvik-cache/arm64/product@app@WebViewGoogle@[email protected] (art_jni_trampoline+132)
native: #12 pc 00000000001e3d94 /data/dalvik-cache/arm64/product@app@WebViewGoogle@[email protected] (Fu0.doFrame+484)
at J.N.Mhc_M_H$(Native method)
at Fu0.doFrame(chromium-TrichromeWebViewGoogle6432.apk-stable-463807434:-1)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1220)
at android.view.Choreographer.doCallbacks(Choreographer.java:1005)
at android.view.Choreographer.doFrame(Choreographer.java:920)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1204)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:211)
at android.os.Looper.loop(Looper.java:300)
at android.app.ActivityThread.main(ActivityThread.java:8243)
at java.lang.reflect.Method.invoke(Native method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:556)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1049)

[mikelhm]

i also meet the same problem. here is my stack, but i use system webview.
1 J.N.Mhc_M_H$(Native method)
2 org.chromium.components.viz.service.frame_sinks.ExternalBeginFrameSourceAndroid.doFrame(chromium-TrichromeWebViewGoogle.aab-stable-579016631:60)
3 android.view.Choreographer$CallbackRecord.run(Choreographer.java:994)
4 android.view.Choreographer.doCallbacks(Choreographer.java:794)
5 android.view.Choreographer.doFrame(Choreographer.java:725)
6 android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:981)
7 android.os.Handler.handleCallback(Handler.java:883)
8 android.os.Handler.dispatchMessage(Handler.java:100)
9 android.os.Looper.loop(Looper.java:237)
10 android.app.ActivityThread.main(ActivityThread.java:7807)
11 java.lang.reflect.Method.invoke(Native method)
12 com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
13 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1047)