Issue with openfire startup

Recently, my openfire server started behaving weirdly. I have issues with users being able to connect the next day.

So everyday I have to restart the Openfire server.

I noticed a few errors, and started getting rid of them as I believe another admin had been changing settings(not knowning what they were changing)

I’m at a point now where I only have the below error message appearing.

If anyone can shed any light on what this message is referencing and how to disable/resolve it that would be a great help.

I’m hoping that if I clear out all messages then I won’t have to restart everyday. Which prior to a few weeks ago was almost never(it had been running for 3 months without a restart from me in the slightest; except for the occasonal power outage )

java.lang.AbstractMethodError: org.jivesoftware.phone.xmpp.PresenceLayerer.resourceBound(Lorg/jivesoftware/ope nfire/session/Session;)V

at org.jivesoftware.openfire.event.SessionEventDispatcher.dispatchEvent(SessionEve ntDispatcher.java:79)

at org.jivesoftware.openfire.handler.IQBindHandler.handleIQ(IQBindHandler.java:140 )

at org.jivesoftware.openfire.handler.IQHandler.process(IQHandler.java:49)

at org.jivesoftware.openfire.IQRouter.handle(IQRouter.java:349)

at org.jivesoftware.openfire.IQRouter.route(IQRouter.java:101)

at org.jivesoftware.openfire.spi.PacketRouterImpl.route(PacketRouterImpl.java:68)

at org.jivesoftware.openfire.net.StanzaHandler.processIQ(StanzaHandler.java:299)

at org.jivesoftware.openfire.net.ClientStanzaHandler.processIQ(ClientStanzaHandler .java:79)

at org.jivesoftware.openfire.net.StanzaHandler.process(StanzaHandler.java:264)

at org.jivesoftware.openfire.net.StanzaHandler.process(StanzaHandler.java:163)

at org.jivesoftware.openfire.nio.ConnectionHandler.messageReceived(ConnectionHandl er.java:133)

at org.apache.mina.common.support.AbstractIoFilterChain$TailFilter.messageReceived (AbstractIoFilterChain.java:570)

at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(Ab stractIoFilterChain.java:299)

at org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilt erChain.java:53)

at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceive d(AbstractIoFilterChain.java:648)

at org.apache.mina.common.IoFilterAdapter.messageReceived(IoFilterAdapter.java:80)

at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(Ab stractIoFilterChain.java:299)

at org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilt erChain.java:53)

at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceive d(AbstractIoFilterChain.java:648)

at org.apache.mina.filter.codec.support.SimpleProtocolDecoderOutput.flush(SimplePr otocolDecoderOutput.java:58)

at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecF ilter.java:180)

at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(Ab stractIoFilterChain.java:299)

at org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilt erChain.java:53)

at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceive d(AbstractIoFilterChain.java:648)

at org.apache.mina.filter.executor.ExecutorFilter.processEvent(ExecutorFilter.java :239)

at org.apache.mina.filter.executor.ExecutorFilter$ProcessEventsRunnable.run(Execut orFilter.java:283)

at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:51)

at java.lang.Thread.run(Unknown Source)

Thanks for your time.

-Charles