How can I use more than 4 simultaneous videos in the conference?
I can only see the camera of four people in the meeting now.

I have wired problems getting the video stream when connect the internet via some routers. If i chage to another router, all things go well. So i want to know some technique details about the video stream communication(so that I can properly setup the firewall).

1. how do the server and client start the video stream?
   I use tcpdump and find that if all things go well, i will have two-way continuous UDP packages between the server and client. But if i connect to the problematic router, I do not catch the continuous UDP packages. All HTTPs(or TCP) connections are good for all the routers(get it from chrome dev-tools).
   How do the server and client negotiate and then start to streaming?
2. Is the UDP packages encrypted?
   I use nginx proxy to make all the web trafic though HTTPS, but the UDP packages are not protected by SSL, are they encrypted data? Can anyone get the video and audio message through network sniffer tools?

thanks.

as subject. we are going to deploy this version.
but our application is ios and android APP.

if it support on it without any 2nd develop? waiting for your reply.
many thx
Benny

There seem to be a small issue with the page of webcamera check http://ip_address:5080/openmeetings/hash?app=settings.
As far as I've tested, Chrome 75 shows error enumerateDevices() not supported. because navigator.mediaDevices object is null.
Firefox 68 shows error NotAllowedError: The request is not allowed by the user agent or the platform in the current context and navigator.mediaDevices is not null.

However, the page works fine in both browsers on 5443 port.

The reason seem to be described on https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia#Security - if the context isn't secure, web camera access wouldn't work well.
Maybe it worth checking the value of window.isSecureContext and offering user to switch on HTTPS?

Launch two instances for openmeetings , login one instance ,enter room createWebRtcEndpoint method happen error ：

Object 'e28b5831-725e-4bd4-935d-11ba467bf361_kurento.MediaPipeline' not found (Code:40101, Type:null, Data: {"type":"MEDIA_OBJECT_NOT_FOUND"})
at org.kurento.client.internal.transport.jsonrpc.RomClientJsonRpcClient.sendRequest(RomClientJsonRpcClient.java:264)
at org.kurento.client.internal.transport.jsonrpc.RomClientJsonRpcClient.create(RomClientJsonRpcClient.java:157)
at org.kurento.client.internal.transport.jsonrpc.RomClientJsonRpcClient.create(RomClientJsonRpcClient.java:147)
at org.kurento.client.internal.client.RomManager.create(RomManager.java:59)
at org.kurento.client.internal.client.RomManager.createWithKurentoObject(RomManager.java:257)
at org.kurento.client.AbstractBuilder.build(AbstractBuilder.java:65)
at org.apache.openmeetings.core.remote.AbstractStream.createWebRtcEndpoint(AbstractStream.java:51)
at org.apache.openmeetings.core.remote.KStream.createEndpoint(KStream.java:220)
at org.apache.openmeetings.core.remote.KStream.startBroadcast(KStream.java:121)
at org.apache.openmeetings.core.remote.StreamProcessor.startBroadcast(StreamProcessor.java:205)
at org.apache.openmeetings.core.remote.StreamProcessor.handleBroadcastStarted(StreamProcessor.java:180)
at org.apache.openmeetings.core.remote.StreamProcessor.onMessage(StreamProcessor.java:103)
at org.apache.openmeetings.core.remote.KurentoHandler.onMessage(KurentoHandler.java:233)
at org.apache.openmeetings.core.remote.Wicket_Proxy_KurentoHandler$$FastClassByCGLIB$$756e116d.invoke()

1 . on client side ,Can we gather information from room，such as network flow，codec
2. Under OM cluster, can OM manage all KMS instances, specifying that different OM instances can connect to KMS specified instance,

Is it possible to mute the people in public chat?
So only privte messages are allowed from people to teacher/moderator?

Which source code should I pick for development "https://www.apache.org/dyn/closer.lua/openmeetings/5.0.0/src/apache-openmeetings-5.0.0-src.zip" or "https://github.com/apache/openmeetings.git". I am facing issues in both.

1)While using code from "https://github.com/apache/openmeetings.git" and (i)building the code using "mvn clean install -P allModules", TestFileService.addFileTest test case failed so Build Failure.

(ii)While running "mvn org.sonatype.ossindex.maven:ossindex-maven-plugin:audit -f pom.xml", below is the error in console:
Reactor Summary for Openmeetings 5.1.0-SNAPSHOT:
[INFO]
[INFO] Openmeetings ....................................... SUCCESS [ 15.634 s]
[INFO] Openmeetings Util .................................. SUCCESS [ 13.822 s]
[INFO] Openmeetings DB .................................... SUCCESS [ 2.841 s]
[INFO] Openmeetings Core .................................. SUCCESS [ 4.377 s]
[INFO] Openmeetings Install ............................... SUCCESS [ 2.055 s]
[INFO] Openmeetings Service ............................... SUCCESS [ 2.625 s]
[INFO] Openmeetings Webservices ........................... SUCCESS [ 3.098 s]
[INFO] Openmeetings Web ................................... FAILURE [ 7.780 s]
[INFO] Openmeetings Screen Sharing applet ................. SKIPPED
[INFO] Openmeetings Server ................................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 01:07 min
[INFO] Finished at: 2020-08-31T14:04:10+05:30
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.sonatype.ossindex.maven:ossindex-maven-plugin:3.1.0:audit (default-cli) on project openmeetings-web: Detected 1 vulnerable components:
[ERROR] commons-collections:commons-collections:jar:3.2.1:test; https://ossindex.sonatype.org/component/pkg:maven/commons-collections/[email protected]
[ERROR] * Remote code execution (0.0); https://ossindex.sonatype.org/vuln/ed5505cd-2b5b-4ca6-ab51-28ca91263b4e?component-type=maven&component-name=commons-collections.commons-collections
[ERROR] * [CVE-2015-6420] Serialized-object interfaces in certain Cisco Collaboration and Social Media; En... (7.5); https://ossindex.sonatype.org/vuln/ac157388-2d0e-4c78-b3f4-033572d19286?component-type=maven&component-name=commons-collections.commons-collections
[ERROR] * [CVE-2017-15708] In Apache Synapse, by default no authentication is required for Java Remote Meth... (9.8); https://ossindex.sonatype.org/vuln/9b28a5d2-9be7-4414-a59b-98e25e4c608a?component-type=maven&component-name=commons-collections.commons-collections
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn -rf :openmeetings-web

(iii)Below is the snapshot of errors I am getting in eclipse just after importing openmeetings maven project.
javax.xml.ws.WebFault missing;

2. While using code from "https://www.apache.org/dyn/closer.lua/openmeetings/5.0.0/src/apache-openmeetings-5.0.0-src.zip"
   (i)Following imports are missing as shown in eclipse:
   javax.jws.WebMethod; javax.jws.WebParam; javax.jws.WebService; javax.xml.ws.WebFault;
   
   ii)After build it shows that Openmeetings is up
   ################################################################################

   Openmeetings is up

   5.0.0 ${buildNumber} 2020-08-31T11:24:44Z

   and ready to use

   ################################################################################
   Now how to run openmeetings? So that i can see UI and after altering the java code I can see my changes ?

Which code base is preferred "https://www.apache.org/dyn/closer.lua/openmeetings/5.0.0/src/apache-openmeetings-5.0.0-src.zip" or "https://github.com/apache/openmeetings.git". I am using Java 11, Maven 3.6.3

URL address https://openmeetings.apache.org/mail-lists.html gives
404
The requested URL /mail-lists.html was not found on this server.

The program can potentially fail to release a system resource.

I am a Java programmer, and I am now responsible for re-developing the OpenMeetings project.
I have been confused by the question:
How does the feature, File Explorer, work? And where is the codes about that feature?

Appreciate any help!!
Thanks!

I do not understand why this error comes out. With what it can be connected? Nginx or firewall?
Is there somewhere instructions for installing and configuring Apache? My OS Centos 7

when we into room , an error is occour.
Error Detail:
Refused to apply style from 'https://****:5443/openmeetings/group/customcss/1' because its MIME tyle ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled. :5443/openmeetings/#room/31:1

Systeminformation
Version: 5.0 M3
OS: Ubuntu 18.04
DB: mysql 5.7
Media server: kurento

Client OS: Win 10 1909
Browser: Firefox 73 Chrome 80

Hello,
how could i map OM User attribute and OAuth User attribute when oAuth json is like that (from nextcloud):

{
    "ocs": {
        "meta": {
            "status": "ok",
            "statuscode": 200,
            "message": "OK"
        },
        "data": {
            "storageLocation": "xxxxx",
            "id": "xxxxx",
            "lastLogin": 1584799957000,
            "backend": "Database",
            "subadmin": [],
            "quota": {
                "free": 183035547648,
                "used": 10244,
                "total": 183035557892,
                "relative": 0,
                "quota": -3
            },
            "email": "xxxxxx",
            "phone": "",
            "address": "",
            "website": "",
            "twitter": "",
            "groups": [
                "xxxxxx"
            ],
            "language": "en",
            "locale": "",
            "backendCapabilities": {
                "setDisplayName": true,
                "setPassword": true
            },
            "display-name": "xxxxx"
        }
    }
}

i've tried address.email = ocs.data.email but it does not work, here is the error log

DEBUG 03-21 16:26:22.533 o.a.o.w.p.a.SignInPage:292 [nio-5080-exec-9] - User info={"ocs":{"meta":{"status":"ok","statuscode":200,"message":"OK"},"data":{"storageLocation":"xxxxx","id":"xxxxxxx","lastLogin":1584799957000,"backend":"Database","subadmin":[],"quota":{"free":183034261504,"used":10244,"total":183034271748,"relative":0,"quota":-3},"email":"xxxxxxx","phone":"","address":"","website":"","twitter":"","groups":["xxxxxxx"],"language":"en","locale":"","backendCapabilities":{"setDisplayName":true,"setPassword":true},"display-name":"xxxxxxx"}}}
ERROR 03-21 16:26:22.534 o.a.o.d.d.u.OAuthUser:65 [nio-5080-exec-9] - Failed to get user email from JSON: {}
ERROR 03-21 16:26:22.534 o.a.o.w.a.UserManager:235 [nio-5080-exec-9] - Invalid login, please check parameters
ERROR 03-21 16:26:22.534 o.a.o.w.p.a.SignInPage:303 [nio-5080-exec-9] - Failed to login via OAuth2!

Thanks

Feature request

It would be pretty nice to have these additional whiteboard tools available:

• Shapes: Drawing shapes like lines, circles and rectangles
• Links: Adding links to other whiteboards or website to the whiteboard
• Text with changeable fonts, font size, font style...

I'm missing a user specifig configuration, where a user can exclude or include his own audio/video stream from a recording.
Because of GDPR and 'privacy by design - privacy by default' these options should be configured as 'excluded' by default.

Following is the description:

As any person enters into a room, his video screen randomly opens up anywhere. It has to be manually set at a particular position.

So, as any person enters a room, his video screen should be automatically fixed in a grid like structure. As more persons enter, their video should be keep getting fixed in the grid.

Please correct me if I misunderstand any thing. I am trying to read the RTMPS stream from OpenMeetings sharing screen using ffmpeg and convert stream to HLS stream for testing by using the rtmps:// url. When I was inspecting the flash player I notice in the chrome's network tab, https post requests are being made to download AMF flash data to the flash player which gives me the impression that OpenMeetings is using RTMP tunneling by sending data via HTTPS instead of RTMPS( I'm guessing this is why my ffmpeg -i rtmps:// .... command fails). After some googling, I have found some links like this one here having instruction on how to active native RTMPS.

https://svn.apache.org/repos/asf/openmeetings/site/trunk/RTMPSAndHTTPS.html#Set_up_RTMPS

All I tried is uncommenting out the RTMPS section in conf/red5-core.xml file, I was not able to find red5/webapps/openmeetings/public/config.xml at all in the project. Can someone give me some advise on how to turn off RTMPT and use RTMPS as path for transporting video data? Is the above link instructions outdated? I am still using the older flash version of OpenMeetings 4.0.7, my company isn't ready for migrating to WebRTC version yet.

If I misunderstood the whole situation, is there any way of reading the RTMPS sharing screen data by using ffmpeg?

Thanks.

Can you please suggest me an approximate hardware setup (CPU, RAM, Rx/Tx bandwidth) for webcam, screen sharing and ~10k concurrent users in room?

Many thanks.
(sorry for wasting issue section, dunno where I can ask this)

In Openmeetings I miss a global configuration key to disable recording.

When the loaded file is large (1M+ for test), the post submission error will occur when downloaded as pdf.
i cheacked the code,The suspicion is that when canvas data is transferred to JSON for background processing, the form data is too large.
What is the plan for downloading and saving large files?
#see raw-wb-area.js
AbstractWbPanel.cs -->WbAction a = WbAction.valueOf(getRequest().getRequestParameters().getParameterValue(PARAM_ACTION).toString());

We are using OM 5.3 .
It works fine, but we are not able to get the LDAP connection working.
Great tool especially in this difficult time.

We have double checked the setting, but still no luck.

Is there any way to switch on debugging or more detailed logging?
How we can test step by step?

I have seen the M4 is in progress and there are a lots of changes also with LDAP.
I was running in a problem just using the M3 SQL database for M4, probably we must backup and
restore with the OM tools.

Hi. The problems with centralysed systems of content delivery are that they

• require one to pay for servers and CDNs;
• don't scale automatically, unless in cloud.

Decentralysed systems for video delivery work on the similar principles BitTorrent work.

I have heard of 2:

• RFC 7574 (PPSPP) + some predeccessors + some impls
• https://github.com/Chocobozzz/PeerTube

It may make sense to integrate OpenMeetings with them.

An attempt to compile project in Eclipse was unsuccessful (maven install), therefore I decided to run previous maven steps.

It appeared, that running command maven test on project with latest commit 6629afc results with error:

[ERROR] Failures: 
[ERROR]   TestInstall.testInstall:119 There should be exactly 0 errors ==> expected: <0> but was: <1>
[ERROR]   TestFileService.addFileTest:54 Width should be determined ==> expected: <150> but was: <null>
[INFO] 

[INFO] Openmeetings Web ................................... FAILURE [37:27 min]

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:3.0.0-M3:test (default-test) on project openmeetings-web: There are test failures.

An attempt to run maven package -DskipTests results with following error:

[INFO] Openmeetings Screen Sharing applet ................. FAILURE [01:39 min]

[ERROR] Failed to execute goal org.codehaus.mojo:keytool-maven-plugin:1.5:generateKeyPair (default) on project openmeetings-screenshare

Is it me who's doing sth wrong? Or some additional steps aren't specified in instruction?

OS: Windows 10 x64
JDK: 12.0.2
Eclipse: 4.12.0

Build fails using these versions of JDK/Maven/OS:
openjdk8-8.212.4.1
maven-3.6.1
FreeBSD 12

Failure log: https://people.freebsd.org/~yuri/openmeetings-build-failure.log

Run instructions say:

  - To run the OpenMeetings project:
    - go to `openmeetings-server/target` directory
    - extract `apache-openmeetings-x.x.x.tar.gz` (or `apache-openmeetings-x.x.x.zip` for windows) to **new** directory
    - enter to this new directory and execute `red5.sh` (`red5.bat` for windows)

I run these commands:

mkdir mydir
cd mydir
tar xzf ../work/openmeetings-5.0.0/openmeetings-server/target/apache-openmeetings-5.0.0-M1.tar.gz
find . -name red5.sh

The find command doesn't find red5.sh referred to in the above instructions.

Hello,

I was looking for information on the wiki, mailing lists etc. but I have not found a solution to the problem as in the subject.

My apache conf:

<VirtualHost *:443> 
  ProxyPreserveHost off
  SSLProxyVerify none 
  SSLProxyCheckPeerCN off
  SSLProxyCheckPeerName off
  SSLProxyCheckPeerExpire off
  SSLProxyProtocol +SSLv3 +TLSv1 +TLSv1.1
  SSLProxyEngine on
 	SSLEngine on
 	SSLProtocol All -SSLv2 -SSLv3
 	SSLCipherSuite ALL:!aNULL:!ADH:!eNULL:!SSLv2:!LOW:!EXP:RC4+RSA:+HIGH:+MEDIUM
	SSLCertificateFile "certificate.crt"
  SSLCertificateKeyFile  private.key
  SSLCertificateChainFile chain.crt
  RewriteEngine on
  RewriteCond %{HTTP:UPGRADE} ^WebSocket$ [NC]
  RewriteCond %{HTTP:CONNECTION} ^Upgrade$ [NC]
  RewriteRule .* ws://localhost:5443%{REQUEST_URI} [P]
  ProxyPass / https://localhost::5443/
  ProxyPassReverse / https://localhost:5443/
 
  ServerName example.org
</VirtualHost>

Got some bad requests…

Hi,

i tries to build from the source and when i use the command mvn clean install -PallModules
the build proccess always fails at 8/10 openmeeting-web with error :

[ERROR] Failed to execute goal on project openmeetings-web: Could not resolve dependencies for project org.apache.openmeetings:openmeetings-web:war:5.0.0-M5-SNAPSHOT: Failure to find org.apache.openmeetings:openmeetings-webservice:jar:5.0.0-M5-SNAPSHOT in https://repository.apache.org/content/groups/snapshots was cached in the local repository, resolution will not be reattempted until the update interval of apache-snapshots has elapsed or updates are forced -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal on project openmeetings-web: Could not resolve dependencies for project org.apache.openmeetings:openmeetings-web:war:5.0.0-M5-SNAPSHOT: Failure to find org.apache.openmeetings:openmeetings-webservice:jar:5.0.0-M5-SNAPSHOT in https://repository.apache.org/content/groups/snapshots was cached in the local repository, resolution will not be reattempted until the update interval of apache-snapshots has elapsed or updates are forced

Any hints about this? Because it's error on those process and the previous process are fine

For use in Android without dragging capability. After the chat panel is docked a second dock bracket/button would extend the chat panel to full screen width.

Examples:

Click to dock panel < (as already implemented)

Click for full screen width < > Click to undock panel (add extra < button)

Click to dock panel > > Click to undock panel (add extra > button)

Hi, Is it possible to automatically upload several of local server files to a room ? Thanks !!

td class : col-2 is not work

Once the package is installed, all it installs is read-only.
All writable data must be in separate directories, typically:

/var/db/openmeetings   - for database
/var/log/openmeetings  - for log
/var/run/openmeetings  - for pid files, etc.

I install it into /usr/local/share/openmeetings/, a read-only location. From there I create a symlink to openmeetings->/var/db/openmeetings.

However, it fails to create the database:

org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is <openjpa-3.0.0-r422266:1833209 fatal general error> org.apache.openjpa.persistence.PersistenceException: Cannot create PoolableConnectionFactory (Failed to create database 'openmeetings', see the next exception for details.)

Thu Jun 20 12:11:12 PDT 2019 Thread[main,5,main] Cleanup action starting
ERROR XBM0J: Directory /var/db/openmeetings already exists.
        at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
        at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
        at org.apache.derby.impl.services.monitor.StorageFactoryService$10.run(Unknown Source)

Is there/should there be a DB_HOME environment variable to tell it where the DB is?

For reference, Arch linux has a port for openmeetings here https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=openmeetings, but it just copies files into /opt/openmeetings and assumes that it would be run as root from the same directory, which is a very bad practice.

It also writes some data into webapps/openmeetings/data/streams and webapps/openmeetings/data/upload. Is this a complete list?

i have installed OM 5 m5 in AWS ubuntu 18.04 along with kurento and mysql .everything working fine except when start a new conference i can see my camera working also for the joined user as his camera feed.but both of us cant see each other just an icon with question mark!(audio stream also not working)
link: https://bigmeet.in

Location:
in file openmeetings-web/src/main/java/org/apache/openmeetings/web/app/UserManager.java line 286, the SSL protocol is used in statement:  SSLContext sc = SSLContext.getInstance("SSL");
Impact:
An SSL DDoS attack targets the SSL handshake protocol either by sending worthless data to the SSL server which will result in connection issues for legitimate users or by abusing the SSL handshake protocol itself.
Suggestions:
Upgrade the implementation to the “TLS”, and configure https.protocols JVM option to include TLSv1.2:
Useful links:
https://blogs.oracle.com/java-platform-group/diagnosing-tls,-ssl,-and-https
https://www.appmarq.com/public/tqi,1039002,CWE-319-Avoid-using-Deprecated-SSL-protocols-to-secure-connection

Please share with us your opinions/comments if there is any:
Is the bug report helpful?

Hello
When an Admin scrolls a page on the Whiteboard in a room, can other participants watch the process?
As I checked in the current demo, I could only see that the page changes when a scroll or direction cursor event occurs.
Please let me know what parts of the code should I look at.

Thank you!

Systeminformation

Version: 500.M2
OS: Ubuntu 18.04
DB: Postgresql 10
Media server: kurento

Client OS: Win 10 1909
Browser: Firefox 73

Description

When using the screen recording functions, the resulting video file does not have the correct resolution.
No matter what values you enter for width and height in the recoding / screensharing settings, the recording always end up to be width x width instead of width x height.
It seems as Openmeetings does not use the height value but instead uses the width value only.

If you add such a recording to the whiteboard, it will be shown with the wrong resolution.

Steps to reproduce

1. Enter a room
2. Start the screensharing / recording tool
3. Enter different values for height and width
4. Start recording
5. Stop recording
6. Download the recording and check the recordings resolution (e.g. with ffprobe)

Additional informations

Not only the recording file itself is wrong, the database stores wrong metadata too.
If you check out the recording in the om_file table, the height and width column are equal for all recordings.

SELECT id, width, height, type
FROM om_file
WHERE type = 'Recording';

webSocket connection to 'wss://localhost:5443/openmeetings/wicket/websocket?pageId=2&wicket-ajax-baseurl=.&wicket-app-name=OpenmeetingsApplication' failed: Error during WebSocket handshake: Unexpected response code: 404

start one KMS for 2 OM ,enter room happen this error. all running docker contianer.
KMS version is 6.14.0
OM version is min-5.0.0-M4

should i start 2KMS for 2 OM ,resovle this issus ?

The server is started by using this command

docker run -i --rm --name om-server-full --expose=5443 --expose=8888 -p 5443:5443 -p 8888:8888 apache/openmeetings:5.0.0-M3

It starts successfully, after my friend and I enter the room, both of us can only view our own camera live stream, but we can't see each other.

Here is the error logs:

org.kurento.client.internal.server.KurentoServerException: Error adding candidate (Code:40401, Type:null, Data: {"type":"ICE_ADD_CANDIDATE_ERROR"})

Any help will be greatly appreciated.

This Docker Image you linked it here is v5.0.0 and is 5 month ago(!), Apache OpenMeetings v4.0.8 is only 5 days ago!
How could it be?!

Why no official file on hub.docker.com?

PS: Sorry for asking!
PPS: Don't close!

To build a package, I have to first download dependencies into the dependency cache, save it, and then build offline.

Once the cache is restored, the build fails with the --offine argument:

===>  Building for openmeetings-5.0.0
[INFO] Scanning for projects...
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[FATAL] Non-resolvable parent POM for org.apache.openmeetings:openmeetings-parent:5.0.0-M1: Cannot access openmeetings-bintray (https://dl.bintray.com/openmeetings/maven) in offline mode and the artifact org.apache:apache:pom:21 has not been downloaded from it before. and 'parent.relativePath' points at wrong local POM @ line 22, column 10
 @ 
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]   
[ERROR]   The project org.apache.openmeetings:openmeetings-parent:5.0.0-M1 (/usr/ports/www/openmeetings/work/openmeetings-5.0.0/pom.xml) has 1 error
[ERROR]     Non-resolvable parent POM for org.apache.openmeetings:openmeetings-parent:5.0.0-M1: Cannot access openmeetings-bintray (https://dl.bintray.com/openmeetings/maven) in offline mode and the artifact org.apache:apache:pom:21 has not been downloaded from it before. and 'parent.relativePath' points at wrong local POM @ line 22, column 10 -> [Help 2]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException
*** Error code 1

It shouldn't download openmeetings-bintray when it is offline.

I try 5.0.1 latest build.

The guests (non registered users) call into room via invitation link.
The guests assign to Action menu and can generate invitation and all more feature.

Please this features access only room moderator/owner.

We have created a new tool to send messages from the whiteboard to dweet.io . This will allow the whiteboard to become an IOT interface.

A use case could be to control an Arduino with its 37 + sensors.

Hello :)

Recently I install openmeetings on Ubuntu 18.04, following tutorial on this page

https://cwiki.apache.org/confluence/display/OPENMEETINGS/Tutorials+for+installing+OpenMeetings+and+Tools

when I go to webservice, it throws exception

`Type Exception Report

Message Servlet.init() for servlet [CXFServlet] threw exception

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

javax.servlet.ServletException: Servlet.init() for servlet [CXFServlet] threw exception
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:607)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.base/java.lang.Thread.run(Thread.java:834)
Root Cause

org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from URL [file:/opt/open500/webapps/openmeetings/WEB-INF/classes/cxf-servlet.xml]; nested exception is org.springframework.beans.FatalBeanException: Unresolvable class definition for NamespaceHandler class [org.apache.cxf.jaxws.spring.NamespaceHandler] for namespace [http://cxf.apache.org/jaxws]; nested exception is java.lang.NoClassDefFoundError: Could not initialize class org.apache.cxf.jaxws.spring.EndpointDefinitionParser
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:419)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:188)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:224)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:195)
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94)
org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:133)
org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:636)
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:521)
org.apache.cxf.transport.servlet.CXFServlet.createSpringContext(CXFServlet.java:151)
org.apache.cxf.transport.servlet.CXFServlet.loadBus(CXFServlet.java:74)
org.apache.cxf.transport.servlet.CXFNonSpringServlet.init(CXFNonSpringServlet.java:83)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:607)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.base/java.lang.Thread.run(Thread.java:834)
Root Cause

org.springframework.beans.FatalBeanException: Unresolvable class definition for NamespaceHandler class [org.apache.cxf.jaxws.spring.NamespaceHandler] for namespace [http://cxf.apache.org/jaxws]; nested exception is java.lang.NoClassDefFoundError: Could not initialize class org.apache.cxf.jaxws.spring.EndpointDefinitionParser
org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver.resolve(DefaultNamespaceHandlerResolver.java:144)
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1361)
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1352)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:179)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:149)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:96)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:513)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:393)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:188)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:224)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:195)
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94)
org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:133)
org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:636)
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:521)
org.apache.cxf.transport.servlet.CXFServlet.createSpringContext(CXFServlet.java:151)
org.apache.cxf.transport.servlet.CXFServlet.loadBus(CXFServlet.java:74)
org.apache.cxf.transport.servlet.CXFNonSpringServlet.init(CXFNonSpringServlet.java:83)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:607)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.base/java.lang.Thread.run(Thread.java:834)
Root Cause

java.lang.NoClassDefFoundError: Could not initialize class org.apache.cxf.jaxws.spring.EndpointDefinitionParser
org.apache.cxf.jaxws.spring.NamespaceHandler.init(NamespaceHandler.java:36)
org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver.resolve(DefaultNamespaceHandlerResolver.java:135)
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1361)
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1352)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:179)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:149)
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:96)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:513)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:393)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:188)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:224)
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:195)
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)
org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94)
org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:133)
org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:636)
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:521)
org.apache.cxf.transport.servlet.CXFServlet.createSpringContext(CXFServlet.java:151)
org.apache.cxf.transport.servlet.CXFServlet.loadBus(CXFServlet.java:74)
org.apache.cxf.transport.servlet.CXFNonSpringServlet.init(CXFNonSpringServlet.java:83)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:607)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.base/java.lang.Thread.run(Thread.java:834)`

Hi,
OpenMeetings is a great project, but did not provide app client.
I want to develop app client via React-Native.
I wanna some suggestions.
access OM with WebService?
Document use Flash(Red5), APP should convert swf to jpeg?
more....
Or have some demos?
Thanks

org.kurento.client.internal.server.KurentoServerException: Object '93cc27cd-aa8c-4a08-aaad-306173741425_kurento.MediaPipeline' not found (Code:40101, Type:null, Data: {"type":"MEDIA_OBJECT_NOT_FOUND"})
at org.kurento.client.internal.transport.jsonrpc.RomClientJsonRpcClient.sendRequest(RomClientJsonRpcClient.java:264)
at org.kurento.client.internal.transport.jsonrpc.RomClientJsonRpcClient.create(RomClientJsonRpcClient.java:157)
at org.kurento.client.internal.transport.jsonrpc.RomClientJsonRpcClient.create(RomClientJsonRpcClient.java:147)
at org.kurento.client.internal.client.RomManager.create(RomManager.java:59)
at org.kurento.client.internal.client.RomManager.createWithKurentoObject(RomManager.java:257)

Hi,

I have changed a minor text(changed one of the dropdown value for cam-resolution settings) in VideoSettings.html to check that my changes will reflect in UI or not. VideoSetting.html is in openmeetings-web package.
After build i got "apache-openmeetings-5.0.0-src\openmeetings-web\target\openmeetings-web-5.0.0.war"

Now where do I keep this war file on the kurento server so that my changes reflect in the UI?

Hi,

I am trying to change the default language and set it from English to another language.
I've changed the default.lang.id value to 5 / 21 from both config editor and database however after restarting the tomcat . it is still displaying labels in English. kindly assist what I am missing.

Thanks

PS: I am using openmeetings 5.0.1 and postgresql, jdk 14

As I followed the instruction at https://cwiki.apache.org/confluence/display/OPENMEETINGS/Tutorials+for+installing+OpenMeetings+and+Tools

then build the OM application and run it on my Vmware server

there are some issus need to help:

1. 2 users in 1 public meeting room, both of them open the media device(cam, phone), but can not see each other's video and voice
   I traced the log from ${CATALINA_HOME}/logs/catalina.out which is a container running OM, but no exception found at the same time

2. each user turn on the media device in one room at the first time, will lost the connect and retry to resume

Are there any additional configs on KMS side or OM side?

My envrionment is CentOS7 64bit, build OM version 5.0.0-M3

Thanks for your reply！