I deployed the server on Google Cloud but I can not connect from the Android app

[ciucaandrei]

Hi,

I deployed the server on Google Cloud, collidermain and turnserver are run on my local server.
It works from browsers - I can join a room , stream audio and video
When I try to connect to my server from the Android app I get an error Fatal signal 11 (SIGSEGV), code 1 and the app stops

These are the complete logs from the Android app:
2021-10-16 13:57:03.911 12781-12781/com.example.webrtc.android D/ConnectActivity: Connecting to room 640862 at URL https://myapp.uc.r.appspot.com
2021-10-16 13:57:03.984 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: EglBase14: SDK version: 26. isEGL14Supported: true
2021-10-16 13:57:03.987 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: EglRenderer: pip_video_viewInitializing EglRenderer
2021-10-16 13:57:03.988 12781-12849/com.example.webrtc.android I/org.webrtc.Logging: EglRenderer: pip_video_viewEglBase.create shared context
2021-10-16 13:57:03.989 12781-12849/com.example.webrtc.android I/org.webrtc.Logging: EglBase14: SDK version: 26. isEGL14Supported: true
2021-10-16 13:57:03.991 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: EglRenderer: fullscreen_video_viewInitializing EglRenderer
2021-10-16 13:57:03.993 12781-12850/com.example.webrtc.android I/org.webrtc.Logging: EglRenderer: fullscreen_video_viewEglBase.create shared context
2021-10-16 13:57:03.993 12781-12850/com.example.webrtc.android I/org.webrtc.Logging: EglBase14: SDK version: 26. isEGL14Supported: true
2021-10-16 13:57:03.995 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: CallRTCClient: setSwappedFeeds: true
2021-10-16 13:57:03.995 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: EglRenderer: fullscreen_video_viewsetMirror: true
2021-10-16 13:57:03.995 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: EglRenderer: pip_video_viewsetMirror: false
2021-10-16 13:57:03.996 12781-12781/com.example.webrtc.android D/CallRTCClient: Room ID: 640862
2021-10-16 13:57:03.997 12781-12781/com.example.webrtc.android D/CallRTCClient: VIDEO_FILE: 'null'
2021-10-16 13:57:04.000 12781-12781/com.example.webrtc.android D/PCRTCClient: Preferred video codec: H264
2021-10-16 13:57:04.000 12781-12781/com.example.webrtc.android D/PCRTCClient: Disable WebRTC AGC field trial.
2021-10-16 13:57:04.001 12781-12853/com.example.webrtc.android D/PCRTCClient: Initialize WebRTC. Field trials: WebRTC-IntelVP8/Enabled/WebRTC-Audio-MinimizeResamplingOnMobile/Enabled/
2021-10-16 13:57:04.001 12781-12781/com.example.webrtc.android D/CallRTCClient: Connecting to: https://myapp.uc.r.appspot.com
2021-10-16 13:57:04.001 12781-12853/com.example.webrtc.android I/org.webrtc.Logging: NativeLibrary: Loading native library: jingle_peerconnection_so
2021-10-16 13:57:04.001 12781-12853/com.example.webrtc.android I/org.webrtc.Logging: NativeLibrary: Loading library: jingle_peerconnection_so
2021-10-16 13:57:04.006 12781-12853/com.example.webrtc.android I/org.webrtc.Logging: PeerConnectionFactory: PeerConnectionFactory was initialized without an injected Loggable. Any existing Loggable will be deleted.
2021-10-16 13:57:04.009 12781-12853/com.example.webrtc.android W/PCRTCClient: External OpenSLES ADM not implemented yet.
2021-10-16 13:57:04.011 12781-12851/com.example.webrtc.android D/WSRTCClient: Connect to room: https://myapp.uc.r.appspot.com/join/640862
2021-10-16 13:57:04.011 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: ctor
2021-10-16 13:57:04.011 12781-12781/com.example.webrtc.android D/AppRTCBluetoothManager: create@[name=main, id=2]
2021-10-16 13:57:04.011 12781-12781/com.example.webrtc.android D/AppRTCBluetoothManager: ctor
2021-10-16 13:57:04.011 12781-12851/com.example.webrtc.android D/RoomRTCClient: Connecting to room: https://myapp.uc.r.appspot.com/join/640862
2021-10-16 13:57:04.013 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: useSpeakerphone: auto
2021-10-16 13:57:04.014 12781-12781/com.example.webrtc.android D/AppRTCProximitySensor: AppRTCProximitySensor@[name=main, id=2]
2021-10-16 13:57:04.017 12781-12854/com.example.webrtc.android D/NetworkSecurityConfig: No Network Security Config specified, using platform default
2021-10-16 13:57:04.022 12781-12854/com.example.webrtc.android I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
2021-10-16 13:57:04.022 12781-12854/com.example.webrtc.android I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
2021-10-16 13:57:04.024 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: defaultAudioDevice: SPEAKER_PHONE
2021-10-16 13:57:04.025 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: Android SDK: 26, Release: 8.0.0, Brand: samsung, Device: hero2lte, Id: R16NW, Hardware: samsungexynos8890, Manufacturer: samsung, Model: SM-G935F, Product: hero2ltexx
2021-10-16 13:57:04.025 12781-12781/com.example.webrtc.android D/CallRTCClient: Starting the audio manager...
2021-10-16 13:57:04.025 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: start
2021-10-16 13:57:04.025 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: AudioManager starts...
2021-10-16 13:57:04.035 12781-12781/com.example.webrtc.android W/AudioManager: Use of stream types is deprecated for operations other than volume control
2021-10-16 13:57:04.035 12781-12781/com.example.webrtc.android W/AudioManager: See the documentation of requestAudioFocus() for what to use instead with android.media.AudioAttributes to qualify your playback use case
2021-10-16 13:57:04.035 12781-12853/com.example.webrtc.android I/org.webrtc.Logging: WebRtcAudioManagerExternal: Sample rate is set to 48000 Hz
2021-10-16 13:57:04.036 12781-12853/com.example.webrtc.android I/org.webrtc.Logging: JavaAudioDeviceModule: createAudioDeviceModule
2021-10-16 13:57:04.036 12781-12853/com.example.webrtc.android I/org.webrtc.Logging: JavaAudioDeviceModule: Overriding default behavior; now using WebRTC NS!
2021-10-16 13:57:04.036 12781-12853/com.example.webrtc.android I/org.webrtc.Logging: JavaAudioDeviceModule: HW NS will not be used.
2021-10-16 13:57:04.036 12781-12853/com.example.webrtc.android I/org.webrtc.Logging: JavaAudioDeviceModule: Overriding default behavior; now using WebRTC AEC!
2021-10-16 13:57:04.036 12781-12853/com.example.webrtc.android I/org.webrtc.Logging: JavaAudioDeviceModule: HW AEC will not be used.
2021-10-16 13:57:04.036 12781-12781/com.example.webrtc.android D/AudioManager: requestAudioFocus status : 1
2021-10-16 13:57:04.036 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: Audio focus request granted for VOICE_CALL streams
2021-10-16 13:57:04.036 12781-12853/com.example.webrtc.android I/org.webrtc.Logging: WebRtcAudioEffectsExternal: ctor@[name=pool-1-thread-1, id=2420]
2021-10-16 13:57:04.036 12781-12853/com.example.webrtc.android D/PCRTCClient: Factory networkIgnoreMask option: 0
2021-10-16 13:57:04.038 12781-12781/com.example.webrtc.android D/AppRTCBluetoothManager: start
2021-10-16 13:57:04.042 12781-12781/com.example.webrtc.android D/AppRTCBluetoothManager: BluetoothAdapter: enabled=false, state=OFF, name=Samsung Galaxy S7 edge, address=02:00:00:00:00:00
2021-10-16 13:57:04.043 12781-12781/com.example.webrtc.android D/BluetoothHeadset: BTStateChangeCB is registed (12781 @ com.example.webrtc.android)
2021-10-16 13:57:04.044 12781-12857/com.example.webrtc.android I/org.webrtc.Logging: PeerConnectionFactory: onNetworkThreadReady
2021-10-16 13:57:04.044 12781-12858/com.example.webrtc.android I/org.webrtc.Logging: PeerConnectionFactory: onWorkerThreadReady
2021-10-16 13:57:04.045 12781-12781/com.example.webrtc.android D/AppRTCBluetoothManager: HEADSET profile state: DISCONNECTED
2021-10-16 13:57:04.045 12781-12781/com.example.webrtc.android D/AppRTCBluetoothManager: Bluetooth proxy for headset profile has started
2021-10-16 13:57:04.045 12781-12781/com.example.webrtc.android D/AppRTCBluetoothManager: start done: BT state=HEADSET_UNAVAILABLE
2021-10-16 13:57:04.045 12781-12859/com.example.webrtc.android I/org.webrtc.Logging: PeerConnectionFactory: onSignalingThreadReady
2021-10-16 13:57:04.045 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: --- updateAudioDeviceState: wired headset=false, BT state=HEADSET_UNAVAILABLE
2021-10-16 13:57:04.045 12781-12853/com.example.webrtc.android D/PCRTCClient: Peer connection factory created.
2021-10-16 13:57:04.045 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: Device status: available=[], selected=NONE, user selected=NONE
2021-10-16 13:57:04.046 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: setAudioDeviceInternal(device=SPEAKER_PHONE)
2021-10-16 13:57:04.046 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: New device status: available=[SPEAKER_PHONE, EARPIECE], selected=SPEAKER_PHONE
2021-10-16 13:57:04.046 12781-12781/com.example.webrtc.android D/CallRTCClient: onAudioManagerDevicesChanged: [SPEAKER_PHONE, EARPIECE], selected: SPEAKER_PHONE
2021-10-16 13:57:04.046 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: --- updateAudioDeviceState done
2021-10-16 13:57:04.047 12781-12781/com.example.webrtc.android D/AppRTCAudioManager: AudioManager started
2021-10-16 13:57:04.087 12781-12788/com.example.webrtc.android I/zygote64: Do full code cache collection, code=119KB, data=114KB
2021-10-16 13:57:04.088 12781-12788/com.example.webrtc.android I/zygote64: After code cache collection, code=119KB, data=84KB
2021-10-16 13:57:04.093 12781-12781/com.example.webrtc.android D/ViewRootImpl@706c16a[CallActivity]: setView = DecorView@ecad65b[CallActivity] TM=true MM=false
2021-10-16 13:57:04.095 12781-12781/com.example.webrtc.android D/ViewRootImpl@216672e[ConnectActivity]: MSG_WINDOW_FOCUS_CHANGED 0
2021-10-16 13:57:04.104 12781-12781/com.example.webrtc.android D/ViewRootImpl@c478a36[Toast]: setView = android.widget.LinearLayout{2567d37 V.E...... ......I. 0,0-0,0} TM=true MM=false
2021-10-16 13:57:04.104 12781-12781/com.example.webrtc.android V/Toast: Text: Donn in android.widget.Toast$TN@88442a4
2021-10-16 13:57:04.110 12781-12781/com.example.webrtc.android D/ViewRootImpl@706c16a[CallActivity]: dispatchAttachedToWindow
2021-10-16 13:57:04.111 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: SurfaceViewRenderer: fullscreen_video_view: onMeasure(). New size: 1080x1848
2021-10-16 13:57:04.111 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: SurfaceViewRenderer: pip_video_view: onMeasure(). New size: 984x432
2021-10-16 13:57:04.127 12781-12781/com.example.webrtc.android V/Surface: sf_framedrop debug : 0x4f4c, game : false, logging : 0
2021-10-16 13:57:04.127 12781-12781/com.example.webrtc.android D/ViewRootImpl@706c16a[CallActivity]: Relayout returned: old=[0,0][0,0] new=[0,0][1080,1920] result=0x7 surface={valid=true 520979275776} changed=true
2021-10-16 13:57:04.137 12781-12809/com.example.webrtc.android D/mali_winsys: EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000, [1080x1920]-format:1
2021-10-16 13:57:04.137 12781-12809/com.example.webrtc.android D/OpenGLRenderer: eglCreateWindowSurface = 0x79662173f0
2021-10-16 13:57:04.138 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: SurfaceViewRenderer: fullscreen_video_view: onMeasure(). New size: 1080x1920
2021-10-16 13:57:04.138 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: SurfaceViewRenderer: pip_video_view: onMeasure(). New size: 984x432
2021-10-16 13:57:04.144 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: EglRenderer: fullscreen_video_viewsetLayoutAspectRatio: 0.5625
2021-10-16 13:57:04.144 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: EglRenderer: pip_video_viewsetLayoutAspectRatio: 2.2777777
2021-10-16 13:57:04.147 12781-12788/com.example.webrtc.android I/zygote64: Do partial code cache collection, code=119KB, data=92KB
2021-10-16 13:57:04.147 12781-12788/com.example.webrtc.android I/zygote64: After code cache collection, code=119KB, data=92KB
2021-10-16 13:57:04.147 12781-12788/com.example.webrtc.android I/zygote64: Increasing code cache capacity to 512KB
2021-10-16 13:57:04.153 12781-12781/com.example.webrtc.android D/SurfaceView: BG show() Surface(name=Background for - SurfaceView - com.example.webrtc.android/com.example.webrtc.android.CallActivity@c14e510@0) org.webrtc.SurfaceViewRenderer{c14e510 VFE...C.. ......ID 0,0-1080,1920 #7f080047 app:id/fullscreen_video_view}
2021-10-16 13:57:04.168 12781-12781/com.example.webrtc.android V/Surface: sf_framedrop debug : 0x4f4c, game : false, logging : 0
2021-10-16 13:57:04.168 12781-12781/com.example.webrtc.android D/SurfaceView: surfaceCreated 2 org.webrtc.SurfaceViewRenderer{c14e510 VFE...C.. ......ID 0,0-1080,1920 #7f080047 app:id/fullscreen_video_view}
2021-10-16 13:57:04.168 12781-12781/com.example.webrtc.android D/SurfaceView: surfaceChanged (1080,1920) 2 org.webrtc.SurfaceViewRenderer{c14e510 VFE...C.. ......ID 0,0-1080,1920 #7f080047 app:id/fullscreen_video_view}
2021-10-16 13:57:04.168 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: SurfaceEglRenderer: fullscreen_video_view: surfaceChanged: format: 4 size: 1080x1920
2021-10-16 13:57:04.169 12781-12850/com.example.webrtc.android D/mali_winsys: EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000, [1080x1920]-format:2
2021-10-16 13:57:04.171 12781-12781/com.example.webrtc.android D/SurfaceView: BG show() Surface(name=Background for - SurfaceView - com.example.webrtc.android/com.example.webrtc.android.CallActivity@fcb423c@0) org.webrtc.SurfaceViewRenderer{fcb423c VFE...C.. ......ID 48,1440-1032,1872 #7f080065 app:id/pip_video_view}
2021-10-16 13:57:04.184 12781-12781/com.example.webrtc.android V/Surface: sf_framedrop debug : 0x4f4c, game : false, logging : 0
2021-10-16 13:57:04.185 12781-12781/com.example.webrtc.android D/SurfaceView: surfaceCreated 2 org.webrtc.SurfaceViewRenderer{fcb423c VFE...C.. ......ID 48,1440-1032,1872 #7f080065 app:id/pip_video_view}
2021-10-16 13:57:04.185 12781-12781/com.example.webrtc.android D/SurfaceView: surfaceChanged (984,432) 2 org.webrtc.SurfaceViewRenderer{fcb423c VFE...C.. ......ID 48,1440-1032,1872 #7f080065 app:id/pip_video_view}
2021-10-16 13:57:04.185 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: SurfaceEglRenderer: pip_video_view: surfaceChanged: format: 4 size: 984x432
2021-10-16 13:57:04.185 12781-12849/com.example.webrtc.android D/mali_winsys: EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000, [984x432]-format:2
2021-10-16 13:57:04.187 12781-12781/com.example.webrtc.android D/ViewRootImpl@c478a36[Toast]: dispatchAttachedToWindow
2021-10-16 13:57:04.206 12781-12781/com.example.webrtc.android V/Surface: sf_framedrop debug : 0x4f4c, game : false, logging : 0
2021-10-16 13:57:04.206 12781-12781/com.example.webrtc.android D/ViewRootImpl@c478a36[Toast]: Relayout returned: old=[0,0][0,0] new=[86,667][993,855] result=0x27 surface={valid=true 520979288064} changed=true
2021-10-16 13:57:04.210 12781-12781/com.example.webrtc.android D/ViewRootImpl@706c16a[CallActivity]: MSG_RESIZED_REPORT: frame=Rect(0, 0 - 1080, 1920) ci=Rect(0, 0 - 0, 0) vi=Rect(0, 0 - 0, 0) or=1
2021-10-16 13:57:04.210 12781-12781/com.example.webrtc.android D/ViewRootImpl@706c16a[CallActivity]: MSG_WINDOW_FOCUS_CHANGED 1
2021-10-16 13:57:04.212 12781-12781/com.example.webrtc.android V/InputMethodManager: Starting input: tba=android.view.inputmethod.EditorInfo@30d8958 nm : com.example.webrtc.android ic=null
2021-10-16 13:57:04.212 12781-12781/com.example.webrtc.android I/InputMethodManager: startInputInner - mService.startInputOrWindowGainedFocus
2021-10-16 13:57:04.221 12781-12781/com.example.webrtc.android D/ViewRootImpl@706c16a[CallActivity]: Relayout returned: old=[0,0][1080,1920] new=[0,0][1080,1920] result=0x3 surface={valid=true 520979275776} changed=false
2021-10-16 13:57:04.253 12781-12781/com.example.webrtc.android D/ViewRootImpl@c478a36[Toast]: MSG_RESIZED_REPORT: frame=Rect(86, 667 - 993, 855) ci=Rect(0, 0 - 0, 0) vi=Rect(0, 0 - 0, 0) or=1
2021-10-16 13:57:04.257 12781-12781/com.example.webrtc.android D/ViewRootImpl@706c16a[CallActivity]: MSG_RESIZED: frame=Rect(0, 0 - 1080, 1920) ci=Rect(0, 0 - 0, 0) vi=Rect(0, 0 - 0, 873) or=1
2021-10-16 13:57:04.258 12781-12781/com.example.webrtc.android D/ViewRootImpl@706c16a[CallActivity]: MSG_RESIZED: frame=Rect(0, 0 - 1080, 1920) ci=Rect(0, 0 - 0, 0) vi=Rect(0, 0 - 0, 0) or=1
2021-10-16 13:57:04.274 12781-12809/com.example.webrtc.android D/OpenGLRenderer: eglDestroySurface = 0x7966215af0
2021-10-16 13:57:04.278 12781-12781/com.example.webrtc.android D/ViewRootImpl@216672e[ConnectActivity]: Relayout returned: old=[0,0][1080,1920] new=[0,0][1080,1920] result=0x5 surface={valid=false 0} changed=true
2021-10-16 13:57:04.279 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: SurfaceViewRenderer: fullscreen_video_view: onMeasure(). New size: 1080x1920
2021-10-16 13:57:04.280 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: SurfaceViewRenderer: pip_video_view: onMeasure(). New size: 984x432
2021-10-16 13:57:04.288 12781-12781/com.example.webrtc.android D/ViewRootImpl@706c16a[CallActivity]: Relayout returned: old=[0,0][1080,1920] new=[0,0][1080,1920] result=0x1 surface={valid=true 520979275776} changed=false
2021-10-16 13:57:04.289 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: EglRenderer: fullscreen_video_viewsetLayoutAspectRatio: 0.5625
2021-10-16 13:57:04.290 12781-12781/com.example.webrtc.android I/org.webrtc.Logging: EglRenderer: pip_video_viewsetLayoutAspectRatio: 2.2777777
2021-10-16 13:57:04.588 12781-12854/com.example.webrtc.android D/RoomRTCClient: Room response: {"params": {"is_initiator": "true", "room_link": "https://myapp.uc.r.appspot.com/r/640862", "version_info": "{"gitHash": "e5f7d3663738ba49eb91aea028b5cf3559c25051", "branch": "master", "time": "Tue Jun 22 14:25:03 2021 +0000"}", "messages": [], "error_messages": [], "client_id": "64841532", "ice_server_transports": "", "bypass_join_confirmation": "false", "wss_url": "wss://mydomain.com:8089/ws", "media_constraints": "{"audio": true, "video": true}", "include_loopback_js": "", "header_message": "", "is_loopback": "false", "offer_options": "{}", "pc_constraints": "{"optional": []}", "pc_config": "{"rtcpMuxPolicy": "require", "bundlePolicy": "max-bundle", "iceServers": [{"username": "flyer", "credential": "bnupl123456", "urls": ["turn:my.ip:3478?transport=udp", "turn:my.ip:3478?transport=tcp"]}, {"urls": ["stun:my.ip:3478"]}]}", "wss_post_url": "https://mydomain.com:8089", "ice_server_url": "https://myapp.uc.r.appspot.com/v1alpha/iceconfig?key=", "warning_messages": [], "room_id": "640862"}, "result": "SUCCESS"}
2021-10-16 13:57:04.594 12781-12854/com.example.webrtc.android D/RoomRTCClient: RoomId: 640862. ClientId: 64841532
2021-10-16 13:57:04.594 12781-12854/com.example.webrtc.android D/RoomRTCClient: Initiator: true
2021-10-16 13:57:04.594 12781-12854/com.example.webrtc.android D/RoomRTCClient: WSS url: wss://mydomain.com:8089/ws
2021-10-16 13:57:04.594 12781-12854/com.example.webrtc.android D/RoomRTCClient: WSS POST url: https://mydomain.com:8089
2021-10-16 13:57:04.596 12781-12854/com.example.webrtc.android D/RoomRTCClient: IceServer: [["turn:my.ip:3478?transport=udp","turn:my.ip:3478?transport=tcp"]] [:bnupl123456] [TLS_CERT_POLICY_SECURE] [] [null] [null]
2021-10-16 13:57:04.596 12781-12854/com.example.webrtc.android D/RoomRTCClient: IceServer: [["stun:my.ip:3478"]] [:] [TLS_CERT_POLICY_SECURE] [] [null] [null]
2021-10-16 13:57:04.596 12781-12854/com.example.webrtc.android D/RoomRTCClient: Request TURN from: https://myapp.uc.r.appspot.com/v1alpha/iceconfig?key=
2021-10-16 13:57:04.599 12781-12854/com.example.webrtc.android I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
2021-10-16 13:57:04.599 12781-12854/com.example.webrtc.android I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
2021-10-16 13:57:04.764 12781-12854/com.example.webrtc.android D/RoomRTCClient: TURN response: {"iceServers": [{"username": "flyer", "credential": "bnupl123456", "urls": ["turn:my.ip:3478?transport=udp", "turn:my.ip:3478?transport=tcp"]}, {"urls": ["stun:my.ip:3478"]}]}
2021-10-16 13:57:04.765 12781-12854/com.example.webrtc.android D/RoomRTCClient: TurnServer: [turn:my.ip:3478?transport=udp] [flyer:bnupl123456] [TLS_CERT_POLICY_SECURE] [] [null] [null]
2021-10-16 13:57:04.765 12781-12854/com.example.webrtc.android D/RoomRTCClient: TurnServer: [turn:my.ip:3478?transport=tcp] [flyer:bnupl123456] [TLS_CERT_POLICY_SECURE] [] [null] [null]
2021-10-16 13:57:04.765 12781-12854/com.example.webrtc.android D/RoomRTCClient: TurnServer: [stun:my.ip:3478] [:] [TLS_CERT_POLICY_SECURE] [] [null] [null]
2021-10-16 13:57:04.766 12781-12851/com.example.webrtc.android D/WSRTCClient: Room connection completed.
2021-10-16 13:57:04.766 12781-12851/com.example.webrtc.android D/WSRTCClient: Message URL: https://myapp.uc.r.appspot.com/message/640862/64841532
2021-10-16 13:57:04.766 12781-12851/com.example.webrtc.android D/WSRTCClient: Leave URL: https://myapp.uc.r.appspot.com/leave/640862/64841532
2021-10-16 13:57:04.766 12781-12851/com.example.webrtc.android D/WSChannelRTCClient: Connecting WebSocket to: wss://mydomain.com:8089/ws. Post URL: https://mydomain.com:8089
2021-10-16 13:57:04.766 12781-12781/com.example.webrtc.android D/CallRTCClient: Creating peer connection, delay=765ms
2021-10-16 13:57:04.767 12781-12851/com.example.webrtc.android D/de.tavendo.autobahn.WebSocketConnection: WebSocket connection created.
2021-10-16 13:57:04.775 12781-12781/com.example.webrtc.android D/CallRTCClient: Creating OFFER...
2021-10-16 13:57:04.775 12781-12853/com.example.webrtc.android D/PCRTCClient: Disabling audio processing
2021-10-16 13:57:04.775 12781-12853/com.example.webrtc.android D/PCRTCClient: Create peer connection.
2021-10-16 13:57:04.782 12781-12853/com.example.webrtc.android A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 12853 (pool-1-thread-1)
2021-10-16 13:57:04.785 12781-12781/com.example.webrtc.android D/ViewRootImpl@c478a36[Toast]: dispatchDetachedFromWindow
2021-10-16 13:57:04.798 12781-12781/com.example.webrtc.android D/InputEventReceiver: channel 'ce3ece2 Toast (client)' ~ Disposing input event receiver.
2021-10-16 13:57:04.798 12781-12781/com.example.webrtc.android D/InputEventReceiver: channel 'ce3ece2 Toast (client)' ~NativeInputEventReceiver.
2021-10-16 13:57:04.821 12781-12781/com.example.webrtc.android V/Toast: Text: Drea in android.widget.Toast$TN@30192df
2021-10-16 13:57:04.822 12781-12781/com.example.webrtc.android D/ViewRootImpl@d16e339[Toast]: dispatchAttachedToWindow

What do you think it could be the problem?

Thanks

[ciucaandrei]

app is executing peerConnection = factory.createPeerConnection(rtcConfig, pcObserver);
but fails at dataChannel = peerConnection.createDataChannel("ApprtcDemo data", init);

[ciucaandrei]

it seems to be a problem with the ice uri:
2021-10-16 18:47:49.341 32549-32605/com.example.webrtc.android W/ice_server_parsing.cc: (line 182): Invalid transport parameter in ICE URI: ["turn:mydomain.com:3478"]
I have tried also with ?transport=udp and ?transport=tcp and it does not work

For browsers it works but it does not work for the android app.