Openfire connection closed with internal error

Question

So i have this code to connect to openfire

XMPPTCPConnectionConfiguration.Builder config = XMPPTCPConnectionConfiguration.builder();  

      config.setUsernameAndPassword(loginUser, passwordUser);
      config.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);
      config.setServiceName(serverAddress);
      config.setHost(serverAddress);
      config.setPort(5222);
      config.setDebuggerEnabled(true);
      connection = new XMPPTCPConnection(config.build());
  ReconnectionManager.getInstanceFor(connection).enableAutomaticReconnection();

      System.out.println("Reconnection enabled : " + ReconnectionManager.getInstanceFor(connection).isAutomaticReconnectEnabled());

      ConnectionListener connectionListener = new XMPPConnectionListener();
      connection.addConnectionListener(connectionListener);

but when i try to connect i get this error :

org.jivesoftware.smack.XMPPException$StreamErrorException: internal-server-error You can read more about the meaning of this stream error at http://xmpp.org/rfcs/rfc6120.html#streams-error-conditions at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.parsePackets(XMPPTCPConnection.java:1007) at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.access$300(XMPPTCPConnection.java:948) at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader$1.run(XMPPTCPConnection.java:963) at java.lang.Thread.run(Thread.java:744)

EDIT : Openfire's log :

Warn log :

2016.06.13 11:06:31 org.apache.mina.core.filterchain.DefaultIoFilterChain - Unexpected exception from exceptionCaught handler. 
java.lang.NoSuchMethodError:     java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView; 
at org.jivesoftware.openfire.roster.Roster.broadcastPresence(Roster.java:628) 
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.broadcastUpdate(PresenceUpdateHandler.java:309) 
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateHandler.java:163) 
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateHandler.java:138) 
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateHandler.java:202) 
at org.jivesoftware.openfire.PresenceRouter.handle(PresenceRouter.java:144) 
at org.jivesoftware.openfire.PresenceRouter.route(PresenceRouter.java:80) 
at org.jivesoftware.openfire.spi.PacketRouterImpl.route(PacketRouterImpl.java:88) 
at org.jivesoftware.openfire.SessionManager$ClientSessionListener.onConnectionClose(SessionManager.java:1267) 
at org.jivesoftware.openfire.nio.NIOConnection.notifyCloseListeners(NIOConnection.java:266) 
at org.jivesoftware.openfire.nio.NIOConnection.close(NIOConnection.java:248) 
at org.jivesoftware.openfire.nio.ConnectionHandler.exceptionCaught(ConnectionHandler.java:162)

i tried to connect to a local openfire server(windows), i succeded, but I fail when i try to connect to an ubuntu openfre server. Any help would be appreciated.

To quote the Exception's message: "internal-server-error You can read more about the meaning of this stream error at http://xmpp.org/rfcs/rfc6120.html#streams-error-conditions". — Flow, Jun 13 '16 at 14:15
I'm pretty sure that Openfire provides in-depth diagnostic log messages containing the reason a `internal-server-error` would be sent. — Flow, Jun 13 '16 at 14:19
to me appears the java7/8 "issue" (https://community.igniterealtime.org/blogs/ignite/2016/03/21/openfire-402-released read the comment) — MrPk, Jun 13 '16 at 15:12

score 1 · Answer 1 · answered Jun 13 '16 at 15:11

1

Newer versions of Openfire need Java 8 (or higher).

answered Jun 13 '16 at 15:11

Flow

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I can't contradict you but what about to not use OpenJDK? I'm really interested... – MrPk Jun 13 '16 at 15:18
I've made no statements about using OpenJRE or any other Java 8 compliant runtime environment. – Flow Jun 13 '16 at 15:19
I know, but I know that you are an Openfire "admin" and I was referring about comments on official website (Guus der Kinderen 24 March) @Flow – MrPk Jun 13 '16 at 15:36
Valid Point: I'd simply express this request in the ingiterealtime.org community forums. – Flow Jun 13 '16 at 15:41
well, i have the openjdk-8 and still the same error, i'm trying with oracle jdk – Moatez Bouhdid Jun 13 '16 at 16:49
"Having" OpenJDK not automatically implies that Openfire is run with it. Did you verify that Openfire was started with openjdk-8? – Flow Jun 14 '16 at 09:11
Yep I've tried, and the server was installed, when I try connecting to server I get internal error. – Moatez Bouhdid Jun 14 '16 at 10:59
And yep that was the only jre on server – Moatez Bouhdid Jun 14 '16 at 10:59

Moatez Bouhdid · Accepted Answer · 2016-06-14T02:03:23.647

0

To be precise : openfire needs oracle jre 8 NOT Openjdk

edited Jun 14 '16 at 02:03

answered Jun 13 '16 at 18:11

Moatez Bouhdid

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what about oracle jre 7? – MrPk Jun 14 '16 at 08:40
I don't think that it matters if it's an Oracle JRE or OpenJRE. See also http://stackoverflow.com/questions/22358071/differences-between-oracle-jdk-and-open-jdk-and-garbage-collection – Flow Jun 14 '16 at 09:09
Believe me, it does, at least that's what I experienced lately, with openjdk clients can't connect to server but when I changed to oracle's jre all went fine. – Moatez Bouhdid Jun 14 '16 at 10:56
I faced same issue to run Openfire in Eclipse, basically there is a method signature changed on ConcurrentHashMap. To run it with Java7 I declared the maps as Interface (Map) and added some cast. But i now need to avoid the problem on real server, if possibile without install JRE8 ;) – MrPk Jun 14 '16 at 12:32

Openfire connection closed with internal error

2 Answers2