Unfortunately something went wrong when second particiant joins

Hi,

I have got some problem as some others already reported: I can start Jitsi Meet, showing my own video and running fine. Immediately when someone else tries to join I am getting "

Here are the console reports:

2020-04-20T15:25:29.204Z [modules/RTC/RTCUtils.js] <_newGetUserMediaWithConstraints/</<>: onUserMediaSuccess Logger.js:154:22
2020-04-20T15:25:29.207Z [modules/RTC/JitsiLocalTrack.js] <_setStream>: Setting new MSID: {0ed2be79-0a40-4b15-8239-4aa32ef8850e} {613d8e3d-ff5d-467c-9c1b-6cfda7b048af} on LocalTrack[undefined,audio] Logger.js:154:22
2020-04-20T15:25:29.208Z [modules/RTC/JitsiLocalTrack.js] <_setStream>: Setting new MSID: {3b3097df-6d2f-4d68-ba38-03637879e2af} {c2b3da00-ca3b-49ef-ad6a-702a19635020} on LocalTrack[undefined,video] Logger.js:154:22
2020-04-20T15:25:29.222Z [conference.js] <init/<>: initialized with 2 local tracks Logger.js:154:22
2020-04-20T15:25:29.234Z [modules/xmpp/xmpp.js] : JID 8e02504d-4304-4fdf-b9db-bd90b4e5ff88@vidkonf.gegogronau.de/11d74c76-ab27-4deb-9743-05e494474f0b using MUC nickname 8e02504d Logger.js:154:22
2020-04-20T15:25:29.235Z [modules/xmpp/ChatRoom.js] Joined MUC as test@conference.vidkonf.gegogronau.de/8e02504d Logger.js:154:22
2020-04-20T15:25:29.237Z [modules/e2eping/e2eping.js] Initializing e2e ping; pingInterval=10000, analyticsInterval=60000. Logger.js:154:22
2020-04-20T15:25:29.237Z [modules/connectivity/ParticipantConnectionStatus.js] RtcMuteTimeout set to: 10000 Logger.js:154:22
2020-04-20T15:25:29.240Z [modules/statistics/AvgRTPStatsReporter.js] Avg RTP stats will be calculated every 15 samples Logger.js:154:22
2020-04-20T15:25:29.241Z [JitsiConference.js] : backToP2PDelay: 5 Logger.js:154:22
2020-04-20T15:25:29.241Z [modules/videosipgw/VideoSIPGW.js] creating VideoSIPGW Logger.js:154:22
2020-04-20T15:25:29.266Z [JitsiConference.js] <se.prototype._doReplaceTrack>: _doReplaceTrack - no JVB JingleSession Logger.js:154:22
2020-04-20T15:25:29.267Z [JitsiConference.js] <se.prototype._doReplaceTrack>: _doReplaceTrack - no P2P JingleSession Logger.js:154:22
2020-04-20T15:25:29.267Z [JitsiConference.js] <se.prototype._doReplaceTrack>: _doReplaceTrack - no JVB JingleSession Logger.js:154:22
2020-04-20T15:25:29.267Z [JitsiConference.js] <se.prototype._doReplaceTrack>: _doReplaceTrack - no P2P JingleSession Logger.js:154:22
2020-04-20T15:25:29.269Z [modules/remotecontrol/RemoteControl.js] : Initializing remote control. Logger.js:154:22
2020-04-20T15:25:29.270Z [modules/xmpp/moderator.js] <u.prototype.setFocusUserJid>: Focus jid set to: undefined Logger.js:154:22
2020-04-20T15:25:29.271Z [modules/xmpp/moderator.js] <u.prototype.createConferenceIq>: Session ID: null machine UID: d57302ee69da82bd0c5a8b2f3f2e4eb8 Logger.js:154:22
2020-04-20T15:25:29.274Z [features/base/tracks] <Y/</</<>: Replace audio track - unmuted Logger.js:154:22
2020-04-20T15:25:29.277Z [features/base/tracks] <Y/</</<>: Replace video track - unmuted Logger.js:154:22
2020-04-20T15:25:29.302Z [modules/UI/videolayout/VideoLayout.js] : Enforcing large video update for stream change Logger.js:154:22
2020-04-20T15:25:29.302Z [modules/UI/videolayout/SmallVideo.js] : Displaying blackness-with-name for 8e02504d, data: [{“isCurrentlyOnLargeVideo”:true,“isHovered”:false,“isAudioOnly”:false,“tileViewEnabled”:false,“isVideoPlayable”:true,“hasVideo”:true,“connectionStatus”:null,“videoStream”:true,“isVideoMuted”:false,“videoStreamMuted”:false}] Logger.js:154:22
2020-04-20T15:25:29.315Z [features/base/devices] Device list updated:
audioInput:
Microphone (3- Realtek® Audio)[OoFnH1pEOagqJg5+iv2QdLSy6DvrRtm3zE6evJ4Dqws=]
audioOutput:

videoInput:
Integrated Webcam[9STX21m2O7apk6ysepSw7GFsoOohkhOKrii0ZJP5gpQ=] Logger.js:154:22
2020-04-20T15:25:29.318Z [features/local-recording] : Switch microphone to OoFnH1pEOagqJg5+iv2QdLSy6DvrRtm3zE6evJ4Dqws= Logger.js:154:22
2020-04-20T15:25:29.347Z [modules/xmpp/moderator.js] <u.prototype.setFocusUserJid>: Focus jid set to: focus@auth.vidkonf.gegogronau.de Logger.js:154:22
2020-04-20T15:25:29.348Z [modules/xmpp/moderator.js] <u.prototype.parseConfigOptions>: Authentication enabled: false Logger.js:154:22
2020-04-20T15:25:29.348Z [modules/xmpp/moderator.js] <u.prototype.parseConfigOptions>: External authentication enabled: false Logger.js:154:22
2020-04-20T15:25:29.351Z [modules/xmpp/moderator.js] <u.prototype.parseConfigOptions>: Sip gateway enabled: false Logger.js:154:22
wasm streaming compile failed: TypeError: Response has unsupported MIME type index.js:8:9333
falling back to ArrayBuffer instantiation index.js:8:9375
2020-04-20T15:25:29.414Z [modules/xmpp/ChatRoom.js] : entered test@conference.vidkonf.gegogronau.de/focus
Object { affiliation: “owner”, role: “moderator”, jid: “focus@auth.vidkonf.gegogronau.de/focus357137814107”, isFocus: true, isHiddenDomain: false }
Logger.js:154:22
2020-04-20T15:25:29.416Z [modules/xmpp/ChatRoom.js] <_initFocus>: Ignore focus: test@conference.vidkonf.gegogronau.de/focus, real JID: focus@auth.vidkonf.gegogronau.de/focus357137814107 Logger.js:154:22
2020-04-20T15:25:29.418Z [modules/version/ComponentsVersions.js] <s.prototype.processVersions/<>: Got xmpp version: Prosody(0.9.12,Linux) Logger.js:154:22
2020-04-20T15:25:29.418Z [modules/version/ComponentsVersions.js] <s.prototype.processVersions/<>: Got focus version: JiCoFo(1.0.549,Linux) Logger.js:154:22
2020-04-20T15:25:29.419Z [conference.js] <_setupListeners/<>: My role changed, new role: none Logger.js:154:22
2020-04-20T15:25:29.422Z [modules/xmpp/ChatRoom.js] : (TIME) MUC joined: 1131958 Logger.js:154:22
2020-04-20T15:25:29.487Z [modules/RTC/RTCUtils.js] : Using the new gUM flow Logger.js:154:22
2020-04-20T15:25:29.487Z [modules/RTC/RTCUtils.js] <newObtainAudioAndVideoPermissions/i<>: Got media constraints:
Object { video: false, audio: {…} }
Logger.js:154:22
2020-04-20T15:25:29.491Z [modules/RTC/RTCUtils.js] <_newGetUserMediaWithConstraints/</<>: onUserMediaSuccess Logger.js:154:22
2020-04-20T15:25:29.491Z [modules/RTC/JitsiLocalTrack.js] <_setStream>: Setting new MSID: {2ff9367b-6dd5-4b73-a938-fdd62c8d009e} {f5e89d22-3dbb-4658-a1ad-00a300cf6114} on LocalTrack[undefined,audio] Logger.js:154:22
Connecting AudioNodes from AudioContexts with different sample-rate is currently not supported. TrackVADEmitter.js:104:47
2020-04-20T15:25:29.498Z [JitsiMeetJS.js] : UnhandledError: null Script: null Line: null Column: null StackTrace: DOMException: “AudioContext.createMediaStreamSource: Connecting AudioNodes from AudioContexts with different sample-rate is currently not supported.” Logger.js:154:22
NotSupportedError: AudioContext.createMediaStreamSource: Connecting AudioNodes from AudioContexts with different sample-rate is currently not supported. lib-jitsi-meet.min.js:1
2020-04-20T15:25:29.556Z [modules/UI/videolayout/LargeVideoManager.js] <scheduleLargeVideoUpdate/<>: hover in 8e02504d Logger.js:154:22
2020-04-20T15:25:29.645Z [conference.js] <_setupListeners/<>: My role changed, new role: moderator Logger.js:154:22
console.trace() 2020-04-20T15:25:29.672Z [modules/xmpp/ChatRoom.js] <discoRoomInfo/<>: No meeting ID from backend Logger.js:154:22
s Logger.js:154
discoRoomInfo ChatRoom.js:295
a strophe.umd.js:2712
run strophe.umd.js:1875
_dataRecv strophe.umd.js:3157
forEachChild strophe.umd.js:830
_dataRecv strophe.umd.js:3146
_onRequestStateChange strophe.umd.js:5012
2020-04-20T15:26:12.897Z [modules/xmpp/ChatRoom.js] : entered test@conference.vidkonf.gegogronau.de/d457ee70
Object { affiliation: “none”, role: “participant”, jid: “d457ee70-8686-4783-8d74-7fe7c8aa9cad@vidkonf.gegogronau.de/567c8f94-be2f-4101-b776-8fee0fc726b2”, isFocus: false, isHiddenDomain: false, statsID: “Khalid-MbW”, nick: undefined }
Logger.js:154:22
2020-04-20T15:26:12.907Z [modules/UI/videolayout/RemoteVideo.js] : d457ee70 thumbnail connection status: active Logger.js:154:22
2020-04-20T15:26:12.908Z [modules/UI/videolayout/SmallVideo.js] : Displaying avatar for d457ee70, data: [{“isCurrentlyOnLargeVideo”:false,“isHovered”:false,“isAudioOnly”:false,“tileViewEnabled”:false,“isVideoPlayable”:null,“hasVideo”:false,“connectionStatus”:“active”,“mutedWhileDisconnected”:false,“wasVideoPlayed”:false,“videoStream”:false,“isVideoMuted”:false,“videoStreamMuted”:“no stream”}] Logger.js:154:22
2020-04-20T15:26:12.911Z [modules/UI/videolayout/RemoteVideo.js] : d457ee70 thumbnail connection status: active Logger.js:154:22
2020-04-20T15:26:12.921Z [conference.js] <_setupListeners/<>: USER d457ee70 connnected:
Object { _jid: “test@conference.vidkonf.gegogronau.de/d457ee70”, _id: “d457ee70”, _conference: {…}, _displayName: undefined, _supportsDTMF: false, _tracks: , _role: “participant”, _status: undefined, _hidden: false, _statsID: “Khalid-MbW”, … }
Logger.js:154:22
2020-04-20T15:26:12.922Z [JitsiConference.js] <se.prototype._maybeStartOrStopP2P>: Auto P2P disabled Logger.js:154:22
2020-04-20T15:26:13.067Z [modules/xmpp/ChatRoom.js] <_initFocus>: Ignore focus: test@conference.vidkonf.gegogronau.de/focus, real JID: focus@auth.vidkonf.gegogronau.de/focus357137814107 Logger.js:154:22
2020-04-20T15:26:13.078Z [features/overlay] : The conference will be reloaded after 17 seconds. Logger.js:154:22
2020-04-20T15:26:13.083Z [modules/UI/videolayout/VideoLayout.js] : Missed avatar update - no small video yet for local Logger.js:154:22
2020-04-20T15:26:13.088Z [modules/UI/videolayout/VideoLayout.js] : Removing remote video: d457ee70 Logger.js:154:22
2020-04-20T15:26:13.089Z [modules/UI/videolayout/SmallVideo.js] : Remove thumbnail d457ee70 Logger.js:154:22
2020-04-20T15:26:13.093Z [features/base/lastn] There is no active conference, not updating last N Logger.js:154:22
2020-04-20T15:26:13.094Z [conference.js] <_onConferenceFailed>: CONFERENCE FAILED: conference.videobridgeNotAvailable Logger.js:154:22
2020-04-20T15:26:13.098Z [modules/UI/videolayout/SmallVideo.js] : Remove thumbnail 8e02504d Logger.js:154:22
2020-04-20T15:26:13.101Z [modules/rttmonitor/rttmonitor.js] : Stopping RttMonitor. Logger.js:154:22
2020-04-20T15:26:13.102Z [modules/e2eping/e2eping.js] : Stopping e2eping Logger.js:154:22
2020-04-20T15:26:13.102Z [modules/xmpp/ChatRoom.js] : do leave test@conference.vidkonf.gegogronau.de/8e02504d Logger.js:154:22
2020-04-20T15:26:13.111Z [JitsiMeetJS.js] : UnhandledError: null Script: null Line: null Column: null StackTrace: DOMException: “AudioContext.createMediaStreamSource: Connecting AudioNodes from AudioContexts with different sample-rate is currently not supported.” Logger.js:154:22
NotSupportedError: AudioContext.createMediaStreamSource: Connecting AudioNodes from AudioContexts with different sample-rate is currently not supported. lib-jitsi-meet.min.js:1
2020-04-20T15:26:13.149Z [modules/RTC/RTC.js] : Removed remote tracks for d457ee70 count: 0 Logger.js:154:22
2020-04-20T15:26:13.152Z [modules/UI/videolayout/VideoLayout.js] : No remote video for d457ee70 Logger.js:154:22
2020-04-20T15:26:13.152Z [conference.js] <_setupListeners/<>: USER d457ee70 LEFT:
Object { _jid: “test@conference.vidkonf.gegogronau.de/d457ee70”, _id: “d457ee70”, _conference: {…}, _displayName: undefined, _supportsDTMF: false, _tracks: , _role: “participant”, _status: undefined, _hidden: false, _statsID: “Khalid-MbW”, … }
Logger.js:154:22
2020-04-20T15:26:13.152Z [JitsiConference.js] <se.prototype._maybeStartOrStopP2P>: Auto P2P disabled Logger.js:154:22
2020-04-20T15:26:13.152Z [modules/xmpp/moderator.js] <u.prototype.onMucMemberLeft>: Someone left is it focus ? test@conference.vidkonf.gegogronau.de/d457ee70 Logger.js:154:22
2020-04-20T15:26:13.156Z [modules/xmpp/xmpp.js] : (TIME) Strophe disconnecting: 1175693 Logger.js:154:22
2020-04-20T15:26:13.156Z [modules/xmpp/strophe.util.js] <t.a/r.Strophe.log>: Strophe: Disconnect was called because: undefined Logger.js:154:22
2020-04-20T15:26:13.224Z [modules/UI/videolayout/LargeVideoManager.js] <scheduleLargeVideoUpdate/<>: hover in d457ee70 Logger.js:154:22
2020-04-20T15:26:13.278Z [modules/xmpp/xmpp.js] : (TIME) Strophe disconnected: 1175815 Logger.js:154:22
2020-04-20T15:26:13.281Z [modules/xmpp/strophe.ping.js] : Ping interval cleared Logger.js:154:22
2020-04-20T15:26:13.531Z [modules/UI/videolayout/RemoteVideo.js] : d457ee70 thumbnail connection status: active Logger.js:154:22
2020-04-20T15:26:13.533Z [modules/UI/videolayout/SmallVideo.js] : Displaying video for null, data: [{“isCurrentlyOnLargeVideo”:null,“isHovered”:false,“isAudioOnly”:false,“tileViewEnabled”:false,“isVideoPlayable”:true,“hasVideo”:true,“connectionStatus”:null,“videoStream”:true,“isVideoMuted”:false,“videoStreamMuted”:false}] Logger.js:154:22
2020-04-20T15:26:14.921Z [features/base/storage] : redux state persisted. 9d44593cef1da44d239c0c5145015587 -> 19bc16f6c4f2011601c7f7710c02bc2e Logger.js:154:22

Could some one help me? Note:I am not a real administrator specialist.

Thanks for all help in advance.