LDPlayer4 about ws-scrcpy HOT 48 CLOSED

Is about node version?
I use v10.19.0

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I reinstall to nodejs 12 but still the same

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Node version does not matter in this case. Sometimes app fails to start server.
Look at the PID column if it has -1 then server is not running. Try to refresh page, this will trigger check-install sequence again.

If it does not help, you can try to start server manually:

cd dist/public
adb push scrcpy-server.jar /data/local/tmp
adb shell
CLASSPATH=/data/local/tmp/scrcpy-server.jar nohup app_process / com.genymobile.scrcpy.Server 1.13 0 8000000 60 -1 false - false false 0 web 8886&

P.S. this is not related to the problem, but you shouldn't run applications as root

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[root@ws-scrcpy ws-scrcpy1.13]# cd dist/public [root@ws-scrcpy public]# adb push scrcpy-server.jar /data/local/tmp scrcpy-server.jar: 1 file pushed, 0 skipped. 986.5 MB/s (129480 bytes in 0.000s) [root@ws-scrcpy public]# adb shell aosp:/ # CLASSPATH=/data/local/tmp/scrcpy-server.jar nohup app_process / com.genymobile.scrcpy.Server 1.13 0 8000000 60 -1 false - false false 0 web 8886& [1] 29520 aosp:/ # nohup: //nohup.out: Read-only file system

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Sorry:
CLASSPATH=/data/local/tmp/scrcpy-server.jar nohup app_process / com.genymobile.scrcpy.Server 1.13 0 8000000 60 -1 false - false false 0 web 8886 > /dev/null&

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aosp:/ # java.net.BindException: Address already in use at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:454) at sun.nio.ch.Net.bind(Net.java:446) at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:67) at org.java_websocket.server.WebSocketServer.doSetupSelectorAndServerThread(WebSocketServer.java:505) at org.java_websocket.server.WebSocketServer.run(WebSocketServer.java:315) at com.genymobile.scrcpy.WebSocketConnection.<init>(WebSocketConnection.java:20) at com.genymobile.scrcpy.Server.main(Server.java:142) at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method) at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:290)

the same of old version XD

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Last parameter (8886) is port number, you can change it.

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I change to 8877 but still the same show
node:6819) UnhandledPromiseRejectionWarning: TypeError: First argument must be a valid error code number

and I try shell
[root@ws-scrcpy public]# adb shell nohup app_process / com.genymobile.scrcpy.Server 1.13 0 8000000 60 -1 false - false false 0 web 8886 > /dev/null& < [1] 4080
It works fine...

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am other thing.....
how to exit that shell mode....
I try exit quit bye but no effect

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UnhandledPromiseRejectionWarning: TypeError: First argument must be a valid error code number

This is not related to server on the device (default port 8886), it is about WebSocket server on your computer (port 8000) and should be fixed in the master branch now.

how to exit that shell mode....
exit or pressing Ctrl+d should work

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[email protected] start /root/ws-scrcpy1.13/dist
cd server && node index.js

(node:2254) UnhandledPromiseRejectionWarning: TypeError: First argument must be a valid error code number
at Sender.close (/root/ws-scrcpy1.13/node_modules/ws/lib/sender.js:108:13)
at WebSocket.close (/root/ws-scrcpy1.13/node_modules/ws/lib/websocket.js:229:18)
at WebSocketServer. (/root/ws-scrcpy1.13/dist/server/index.js:72:12)
at WebSocketServer.emit (events.js:310:20)
at /root/ws-scrcpy1.13/node_modules/ws/lib/websocket-server.js:90:18
at WebSocketServer.completeUpgrade (/root/ws-scrcpy1.13/node_modules/ws/lib/websocket-server.js:329:5)
at WebSocketServer.handleUpgrade (/root/ws-scrcpy1.13/node_modules/ws/lib/websocket-server.js:245:10)
at Server.upgrade (/root/ws-scrcpy1.13/node_modules/ws/lib/websocket-server.js:89:16)
at Server.emit (events.js:310:20)
at onParserExecuteCommon (_http_server.js:642:14)
at onParserExecute (_http_server.js:583:3)
(node:2254) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag --unhandled-rejections=strict (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:2254) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

I use git pull and Already up to date.

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adb logcat
I think you want this ~
pastebin

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I use git pull and Already up to date.

Yep, my mistake (codes should be between 4000 and 4999, who knew?). Please try again.

BTW, Have you tried original scrcpy, does it work?

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First argument must be a valid error code number

Yes,this problem is fix~

the last problem
https://pastebin.com/GXYNhQPE

BTW, Have you tried original scrcpy, does it work?
I haven't try...
maybe I should try it?

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Look's like scrcpy-server on devices started, but "checker" (these ugly lines of code) can not find it's pid. At least you should be able to open a stream.

Are you using rooted device (or emulator with root)? What is the output of adb shell id?

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Yes I use rooted emulator device

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Don't. Just reboot the emulator (adb reboot).
You can keep npm start running, it will find "new" devices/emulators and run server on them automatically.

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adb shell id
uid=0(root) gid=0(root) groups=0(root),1004(input),1007(log),1011(adb),1015(sdcard_rw),1028(sdcard_r),3001(net_bt_admin),3002(net_bt),3003(inet),3006(net_bw_stats

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adb shell id
uid=0(root) gid=0(root) groups=0(root),1004(input),1007(log),1011(adb),1015(sdcard_rw),1028(sdcard_r),3001(net_bt_admin),3002(net_bt),3003(inet),3006(net_bw_stats

Yep, this means that server also will run as root and "checker" will not find it, because it searches only for processes of shell user.

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Nooooooo~
how can I do...
If i turn off root,I can not connect the adb..

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Why? It works fine without root.

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IDK..
It always say
List of devices attached
77.77.77.10:5555 offline

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What operating system are you on?

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77.77.77.2 I use win10
77.77.77.31 VM CentOS 8 with ws-scrcpy
77.77.77.10 emulator 7.1.2

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Why so complicated? You can run ws-scrcpy on windows.
Anyway, try to run this from root console on CentOS:

• adb kill-server
• killall adb (just to be sure)

Then as user (not root):

• adb start-server
• adb connect 77.77.77.10:5555

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Or you can change -user shell -group shell to -user root -group root here if you want to stay as root (but I advise you against).

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wait....
I use my win10 can connect to emulator
but my CentOS can't...
WHY??

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No idea. Sorry, this is beyond the area, where I willing to go.

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I try to use internet to connect adb and it work!
but web still the same....
PID = -1
stream white page
pastebin

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OK
I finally try success adb connect lan ip with non rooted
looks work fine
But PID still -1 and stream white page...

05-13 06:04:11.991 1432 1497 D WifiStateMachine: setScanResults mScanResults.size=1
05-13 06:04:49.524 2661 2661 I appproc : exec app_process! cmdline: / com.genymobile.scrcpy.Server 1.13 0 8000000 60 -1 false - false false 0 web 8877
05-13 06:04:49.524 2661 2661 D AndroidRuntime: >>>>>> START com.android.internal.os.RuntimeInit uid 0 <<<<<<
05-13 06:04:49.527 2661 2661 D AndroidRuntime: CheckJNI is OFF
05-13 06:04:49.563 2661 2661 D ICU : No timezone override file found: /data/misc/zoneinfo/current/icu/icu_tzdata.dat
05-13 06:04:49.576 2661 2661 D libnativebridge: PreInitializeNativeBridge name=unknown instruction_set=x86
05-13 06:04:49.577 2661 2661 D libnativebridge: call UnloadNativeBridge! state=1
05-13 06:04:49.588 2661 2661 E memtrack: Couldn't load memtrack module (No such file or directory)
05-13 06:04:49.588 2661 2661 E android.os.Debug: failed to load memtrack module: -2
05-13 06:04:49.590 2661 2661 I Radio-JNI: register_android_hardware_Radio DONE
05-13 06:04:49.598 2661 2661 D AndroidRuntime: Calling main entry com.genymobile.scrcpy.Server
05-13 06:04:49.605 2661 2661 D scrcpy : Server started!
05-13 06:06:13.181 1432 1444 I GnssLocationProvider: WakeLock acquired by handleInjectNtpTime()
05-13 06:06:13.182 1432 2769 D gps_hal : serial_gps_inject_time: called
05-13 06:06:13.182 1432 2769 I GnssLocationProvider: WakeLock acquired by sendMessage(10, 0, null)
05-13 06:06:13.182 1432 2769 I GnssLocationProvider: WakeLock released by handleInjectNtpTime()
05-13 06:06:13.182 1432 1444 I GnssLocationProvider: WakeLock released by handleMessage(10, 0, null)
05-13 06:06:24.183 2051 2383 I PlayCommon: [146] alfu.c(26): Preparing logs for uploading
05-13 06:06:24.184 2051 2383 I PlayCommon: [146] alfu.c(134): Connecting to server for timestamp: https://play.googleapis.com/play/log/timestamp
05-13 06:06:24.230 2051 2383 W PlayCommon: [146] alfu.a(7): No account for auth token provided
05-13 06:06:24.230 2051 2383 I PlayCommon: [146] alfu.c(160): Connecting to server: https://play.googleapis.com/play/log?format=raw&proto_v2=true
05-13 06:06:24.247 2051 2383 I PlayCommon: [146] alfu.c(187): Successfully uploaded logs.
05-13 06:06:52.001 1432 1497 D WifiStateMachine: setScanResults mScanResults.size=1

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uid=0(root) gid=0(root) groups=0(root),1004(input),1007(log),1011(adb),1015(sdcard_rw),1028(sdcard_r),3001(net_bt_admin),3002(net_bt),3003(inet),3006(net_bw_stats

Why my uid gid still root
I very sure I turn off root

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05-13 06:20:00.001 1432 1432 I ActivityManager: Killing 2310:com.google.process.gapps/u0a43 (adj 906): empty #17
05-13 06:20:00.013 1432 3264 D ActivityManager: cleanUpApplicationRecord -- 2310
05-13 06:20:09.575 10203 10203 W System.err: java.lang.Exception: show AlertDialog! title=
05-13 06:20:09.575 10203 10203 W System.err: at android.app.AlertDialog.show(AlertDialog.java:134)
05-13 06:20:09.575 10203 10203 W System.err: at com.android.internal.view.menu.MenuDialogHelper.show(MenuDialogHelper.java:86)
05-13 06:20:09.575 10203 10203 W System.err: at com.android.internal.view.menu.ContextMenuBuilder.showDialog(ContextMenuBuilder.java:88)
05-13 06:20:09.575 10203 10203 W System.err: at com.android.internal.policy.DecorView.showContextMenuForChildInternal(DecorView.java:793)
05-13 06:20:09.575 10203 10203 W System.err: at com.android.internal.policy.DecorView.showContextMenuForChild(DecorView.java:763)
05-13 06:20:09.575 10203 10203 W System.err: at android.view.ViewGroup.showContextMenuForChild(ViewGroup.java:773)
05-13 06:20:09.575 10203 10203 W System.err: at android.view.ViewGroup.showContextMenuForChild(ViewGroup.java:773)
05-13 06:20:09.575 10203 10203 W System.err: at android.view.ViewGroup.showContextMenuForChild(ViewGroup.java:773)
05-13 06:20:09.575 10203 10203 W System.err: at android.view.View.showContextMenu(View.java:5784)
05-13 06:20:09.575 10203 10203 W System.err: at jackpal.androidterm.emulatorview.EmulatorView.onLongPress(EmulatorView.java:1135)
05-13 06:20:09.575 10203 10203 W System.err: at android.view.GestureDetector.dispatchLongPress(GestureDetector.java:770)
05-13 06:20:09.575 10203 10203 W System.err: at android.view.GestureDetector.-wrap0(GestureDetector.java)
05-13 06:20:09.575 10203 10203 W System.err: at android.view.GestureDetector$GestureHandler.handleMessage(GestureDetector.java:293)
05-13 06:20:09.575 10203 10203 W System.err: at android.os.Handler.dispatchMessage(Handler.java:102)
05-13 06:20:09.575 10203 10203 W System.err: at android.os.Looper.loop(Looper.java:154)
05-13 06:20:09.575 10203 10203 W System.err: at android.app.ActivityThread.main(ActivityThread.java:6121)
05-13 06:20:09.575 10203 10203 W System.err: at java.lang.reflect.Method.invoke(Native Method)
05-13 06:20:09.575 10203 10203 W System.err: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:892)
05-13 06:20:09.575 10203 10203 W System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:782)
05-13 06:20:09.613 10203 10220 E EGL_adreno: tid 10220: eglSurfaceAttrib(1323): error 0x3009 (EGL_BAD_MATCH)
05-13 06:20:09.613 10203 10220 W OpenGLRenderer: Failed to set EGL_SWAP_BEHAVIOR on surface 0x977feec0, error=EGL_BAD_MATCH
05-13 06:20:09.613 10203 10220 D EGL_adreno: eglMakeCurrent: 0xacb04060: ver 3 1 (tinfo 0xacb03250)
05-13 06:20:09.635 10203 10220 D EGL_adreno: eglMakeCurrent: 0xacb04060: ver 3 1 (tinfo 0xacb03250)
05-13 06:20:09.636 10203 10220 D EGL_adreno: eglMakeCurrent: 0xacb04060: ver 3 1 (tinfo 0xacb03250)
05-13 06:20:10.419 1286 1465 D audio_hw_hal: raw_start_output_stream, stream=0xb6e43140, sampleRate=44100, channel=2, bps=16, bufSize=2880
05-13 06:20:10.419 1286 1465 W audio_hw_hal: out_write bytes length 0

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I use genymotion and all work on....
I really want to fix this question on my LDPlayer emulator

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I have found I use genymotion and input adb shell id
uid=0(root) gid=0(root) groups=0(root),1004(input),1007(log),1011(adb),1015(sdcard_rw),1028(sdcard_r),3001(net_bt_admin),3002(net_bt),3003(inet),3006(net_bw_stats),3009(readproc)
it show uid gid group is root too,but I can use stream,so I think problem is not here

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Problem is here:

Look's like scrcpy-server on devices started, but "checker" (these ugly lines of code) can not find it's pid. At least you should be able to open a stream.

Yep, this means that server also will run as root and "checker" will not find it, because it searches only for processes of shell user.

I tried to install LDPlayer, but it doesn't work for me, but I noticed option that enables ROOT in settings. You can either disable it or:

Or you can change -user shell -group shell to -user root -group root here if you want to stay as root (but I advise you against).

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change -user shell -group shell to -user root -group root

I try that but it will got anyother error in adb logcat
java.net.BindException: Address already in use

I try ganymotion with root ,It works very perfectly!
and genymotion's adb shell id show
uid=0(root) gid=0(root) groups=0(root),1004(input),1007(log),1011(adb),1015(sdcard_rw),1028(sdcard_r),3001(net_bt_admin),3002(net_bt),3003(inet),3006(net_bw_stats),3009(readproc)
so I think problem is not about -user shell -group shell.
It's about ws-scrcpy can't get some LDPlayer4 information.
but when I use scrcpy , it works perfectly with LDPlayer4 ....

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may I help you to test something?
I very like this repo~

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Problem with Address already in use is fixable, we need to figure out how to find scrcpy process PID.
This problem does not affect any functions related to streaming and input events.

Sorry, I don't have time right now to work on this.

P.S. you can set DEBUG environment variable to '*' to see all communications with adb:

export DEBUG='*'; npm start

P.P.S. Also you should try port forwarding, (you will need to change ip parameter in the streaming url after that)

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adb:command Send '001Ehost:transport:77.77.77.9:5555' +573ms
adb:command Send '00B0shell:CLASSPATH=/data/local/tmp/scrcpy-server.jar nohup app_process / com.genymobile.scrcpy.Server 1.13 0 8000000 60 -1 false - false false 0 web 8877 > /data/local/tmp/OUTPUT&' +0ms
[77.77.77.9:5555] Result: 
adb:command Send '001Ehost:transport:77.77.77.9:5555' +336ms
adb:command Send '0044shell:while getprop sys.boot_completed 2>/dev/null; do sleep 1; done' +0ms
adb:command Send '001Ehost:transport:77.77.77.9:5555' +44ms
adb:command Send '00F6shell:for a in `find /proc -type d -maxdepth 1 -user root -group root 2>/dev/null`; do test -f "$a/cmdline" && grep -av find "$a/cmdline" |grep -sa com.genymobile.scrcpy.Server |grep 1.13 2>&1 > /dev/null && echo $a |cut -d "/" -f 3; done; exit 0' +0ms
adb:command Send '001Ehost:transport:77.77.77.9:5555' +583ms
adb:command Send '00B0shell:CLASSPATH=/data/local/tmp/scrcpy-server.jar nohup app_process / com.genymobile.scrcpy.Server 1.13 0 8000000 60 -1 false - false false 0 web 8877 > /data/local/tmp/OUTPUT&' +0ms
[77.77.77.9:5555] Result: 
adb:command Send '001Ehost:transport:77.77.77.9:5555' +394ms
adb:command Send '0044shell:while getprop sys.boot_completed 2>/dev/null; do sleep 1; done' +0ms
adb:command Send '001Ehost:transport:77.77.77.9:5555' +44ms
adb:command Send '00F6shell:for a in `find /proc -type d -maxdepth 1 -user root -group root 2>/dev/null`; do test -f "$a/cmdline" && grep -av find "$a/cmdline" |grep -sa com.genymobile.scrcpy.Server |grep 1.13 2>&1 > /dev/null && echo $a |cut -d "/" -f 3; done; exit 0' +0ms
adb:command Send '001Ehost:transport:77.77.77.9:5555' +606ms
adb:command Send '00B0shell:CLASSPATH=/data/local/tmp/scrcpy-server.jar nohup app_process / com.genymobile.scrcpy.Server 1.13 0 8000000 60 -1 false - false false 0 web 8877 > /data/local/tmp/OUTPUT&' +1ms
[77.77.77.9:5555] Result: 
adb:command Send '001Ehost:transport:77.77.77.9:5555' +325ms
adb:command Send '0044shell:while getprop sys.boot_completed 2>/dev/null; do sleep 1; done' +0ms
adb:command Send '001Ehost:transport:77.77.77.9:5555' +44ms
adb:command Send '00F6shell:for a in `find /proc -type d -maxdepth 1 -user root -group root 2>/dev/null`; do test -f "$a/cmdline" && grep -av find "$a/cmdline" |grep -sa com.genymobile.scrcpy.Server |grep 1.13 2>&1 > /dev/null && echo $a |cut -d "/" -f 3; done; exit 0' +0ms
[77.77.77.9:5555] error: failed to start server

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05-15 01:38:44.525  3356  5654 V GcmHandler: Get Id: 
05-15 01:38:44.525  3356  5654 V GcmHandler: Get Version: -1 || Current: 2350
05-15 01:38:44.525  3356  5654 V GcmHandler: Firebase Instance Id Start
05-15 01:38:44.525  3356  5654 V GcmHandler: Firebase Instance Id End
05-15 01:38:44.526  3356  6730 E CrossProcessLock: encountered error while creating and acquiring the lock, ignoring
05-15 01:38:44.526  3356  6730 E CrossProcessLock: java.io.FileNotFoundException: /data/user/0/com.madhead.tos.zh.ex/files/generatefid.lock: open failed: EACCES (05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at libcore.io.IoBridge.open(IoBridge.java:455)
05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at java.io.RandomAccessFile.<init>(RandomAccessFile.java:247)
05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.CrossProcessLock.acquire(com.google.firebase:firebase-installations@@05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.getPrefsWithGeneratedIdMultiProcessSafe(com.goo05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.doRegistrationInternal(com.google.firebase:fire05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.doGetId(com.google.firebase:firebase-installati05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.access$lambda$0(com.google.firebase:firebase-in05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations$$Lambda$1.run(com.google.firebase:firebase-inst05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at java.lang.Thread.run(Thread.java:761)
05-15 01:38:44.526  3356  6730 E CrossProcessLock: Caused by: android.system.ErrnoException: open failed: EACCES (Permission denied)
05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at libcore.io.Posix.open(Native Method)
05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at libcore.io.BlockGuardOs.open(BlockGuardOs.java:187)
05-15 01:38:44.526  3356  6730 E CrossProcessLock:      at libcore.io.IoBridge.open(IoBridge.java:441)
05-15 01:38:44.526  3356  6730 E CrossProcessLock:      ... 10 more
05-15 01:38:44.527  3356  5661 E CrossProcessLock: encountered error while creating and acquiring the lock, ignoring
05-15 01:38:44.527  3356  5661 E CrossProcessLock: java.io.FileNotFoundException: /data/user/0/com.madhead.tos.zh.ex/files/generatefid.lock: open failed: EACCES (05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at libcore.io.IoBridge.open(IoBridge.java:455)
05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at java.io.RandomAccessFile.<init>(RandomAccessFile.java:247)
05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at com.google.firebase.installations.CrossProcessLock.acquire(com.google.firebase:firebase-installations@@05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.getPrefsWithGeneratedIdMultiProcessSafe(com.goo05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.doNetworkCall(com.google.firebase:firebase-inst05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.lambda$doRegistrationInternal$0(com.google.fire05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations$$Lambda$5.run(com.google.firebase:firebase-inst05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at java.lang.Thread.run(Thread.java:761)
05-15 01:38:44.527  3356  5661 E CrossProcessLock: Caused by: android.system.ErrnoException: open failed: EACCES (Permission denied)
05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at libcore.io.Posix.open(Native Method)
05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at libcore.io.BlockGuardOs.open(BlockGuardOs.java:187)
05-15 01:38:44.527  3356  5661 E CrossProcessLock:      at libcore.io.IoBridge.open(IoBridge.java:441)
05-15 01:38:44.527  3356  5661 E CrossProcessLock:      ... 9 more
05-15 01:38:44.527  3356  6730 E CrossProcessLock: encountered error while creating and acquiring the lock, ignoring
05-15 01:38:44.527  3356  6730 E CrossProcessLock: java.io.FileNotFoundException: /data/user/0/com.madhead.tos.zh.ex/files/generatefid.lock: open failed: EACCES (05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at libcore.io.IoBridge.open(IoBridge.java:455)
05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at java.io.RandomAccessFile.<init>(RandomAccessFile.java:247)
05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.CrossProcessLock.acquire(com.google.firebase:firebase-installations@@05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.getPrefsWithGeneratedIdMultiProcessSafe(com.goo05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.doRegistrationInternal(com.google.firebase:fire05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.doGetAuthTokenWithoutForceRefresh(com.google.fi05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.access$lambda$2(com.google.firebase:firebase-in05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations$$Lambda$3.run(com.google.firebase:firebase-inst05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at java.lang.Thread.run(Thread.java:761)
05-15 01:38:44.527  3356  6730 E CrossProcessLock: Caused by: android.system.ErrnoException: open failed: EACCES (Permission denied)
05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at libcore.io.Posix.open(Native Method)
05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at libcore.io.BlockGuardOs.open(BlockGuardOs.java:187)
05-15 01:38:44.527  3356  6730 E CrossProcessLock:      at libcore.io.IoBridge.open(IoBridge.java:441)
05-15 01:38:44.527  3356  6730 E CrossProcessLock:      ... 10 more
05-15 01:38:45.307  3356  5661 E CrossProcessLock: encountered error while creating and acquiring the lock, ignoring
05-15 01:38:45.307  3356  5661 E CrossProcessLock: java.io.FileNotFoundException: /data/user/0/com.madhead.tos.zh.ex/files/generatefid.lock: open failed: EACCES (05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at libcore.io.IoBridge.open(IoBridge.java:455)
05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at java.io.RandomAccessFile.<init>(RandomAccessFile.java:247)
05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at com.google.firebase.installations.CrossProcessLock.acquire(com.google.firebase:firebase-installations@@05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.getPrefsWithGeneratedIdMultiProcessSafe(com.goo05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.doNetworkCall(com.google.firebase:firebase-inst05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations.lambda$doRegistrationInternal$0(com.google.fire05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at com.google.firebase.installations.FirebaseInstallations$$Lambda$5.run(com.google.firebase:firebase-inst05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at java.lang.Thread.run(Thread.java:761)
05-15 01:38:45.307  3356  5661 E CrossProcessLock: Caused by: android.system.ErrnoException: open failed: EACCES (Permission denied)
05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at libcore.io.Posix.open(Native Method)
05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at libcore.io.BlockGuardOs.open(BlockGuardOs.java:187)
05-15 01:38:45.307  3356  5661 E CrossProcessLock:      at libcore.io.IoBridge.open(IoBridge.java:441)
05-15 01:38:45.307  3356  5661 E CrossProcessLock:      ... 9 more
05-15 01:38:45.333  3356  3382 E FirebaseInstanceId: Topic sync or token retrieval failed on hard failure exceptions: FIS_AUTH_ERROR. Won't retry the operation.

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in adb logcat it loop about this
This log is not related (something else producing it).

I am almost sure that port is not available outside of VM. You'll need to forward it.

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so weird....
I have turned off all firewall and SElinux.
Do you mean my browser can't connect to my VM,or VM to emu?

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Do you mean my browser can't connect to my VM,or VM to emu?

Browser to emu (I'm talking about "empty streaming page" problem, not about PID: -1)

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okey!
I find in this address, "&ip"= is space
http://77.77.77.31:8000/#!showFps=true&action=stream&udid=77.77.77.9%3A5555&decoder=broadway&ip=&port=8877

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ohhh
I input ip and F5
It work!!

but.. h264 screen is black

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I find in this address, "&ip"= is space

Year, it's trying to find ip address of the wireless interface, but your emulator only have "wired", I guess.

but.. h264 screen is black

Try other decoders (h264bsd or native).
Also look in the Developer Tools for WebSocket connection. You should see outcoming messages than you clicking on the screen and incoming with h264 frames then it's updated.

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My emulator default use wifi

I use Developer Tools for WebSocket connection in messages I see a lot of garbled run
and I touch screen drag screen,screen still black

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I'm going to close this.

Please try the latest version:

• you can select proxy over adb in the list of network interfaces (no need forward port manually anymore)
• you can try to select different encoder (if there are any)

If this is still actual and latest version also doesn't work, feel free to reopen (or create new issue).

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