AnsweredAssumed Answered

Openfire 3.9.3 & jitsi videobridge 1.3.0 can not see 2nd participant

Question asked by NTCorp on Dec 1, 2014
Latest reply on Dec 4, 2014 by NTCorp

I searched in the forum and found someone already faced this problem.

The major answer is related to IP address and host name.


I'm also facing with this problem, however I could not solve it by changing IP to server name.

I tested on 2 machines one is Windows server 2008 and other is Ubuntu14.0LTS.

I got same result.

The participants' image are not shown.


The server always show bellowing error when second participant join

java.lang.NullPointerException: Name is null

at java.lang.Enum.valueOf(Unknown Source)

at valueOf(

at tExtension.getType(

at tExtension.compareTo(

at tExtension.compareTo(

at java.util.ComparableTimSort.countRunAndMakeAscending(Unknown Source)

at java.util.ComparableTimSort.sort(Unknown Source)

at java.util.ComparableTimSort.sort(Unknown Source)

at java.util.Arrays.sort(Unknown Source)

at java.util.Collections.sort(Unknown Source)

at org.jitsi.videobridge.IceUdpTransportManager.startConnectivityEstablishment(Ice

at org.jitsi.videobridge.Channel.setTransport(

at org.jitsi.videobridge.ComponentImpl.handleColibriConferenceIQ(ComponentImpl.jav a:367)

at org.jitsi.videobridge.ComponentImpl.handleIQ(

at org.jitsi.videobridge.ComponentImpl.handleIQ(

at org.jitsi.videobridge.ComponentImpl.handleIQSet(

at org.xmpp.component.AbstractComponent.processIQRequest( 5)

at org.xmpp.component.AbstractComponent.processIQ(

at org.xmpp.component.AbstractComponent.processQueuedPacket( :239)

at org.xmpp.component.AbstractComponent.access$100(

at org.xmpp.component.AbstractComponent$ :1051)

at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$ Source)

at Source)


Could any one tell me the reason? and how to fix this?


Thanks a lot