Folllowing errors has been repeated in error.log. What sould i do to solve this?
I use wildfire 3.0.1 on freebsd 6.1:
15:50:20 org.jivesoftware.wildfire.handler.PresenceUpdateHandler.process(PresenceUpdateHa ndler.java:141) Internal serve
r error. Triggered by packet:
java.lang.NullPointerException
at org.jivesoftware.wildfire.SessionManager.sessionAvailable(SessionManager.java:7 27)
at org.jivesoftware.wildfire.ClientSession.setPresence(ClientSession.java:661)
at org.jivesoftware.wildfire.handler.PresenceUpdateHandler.process(PresenceUpdateH andler.java:98)
at org.jivesoftware.wildfire.handler.PresenceUpdateHandler.process(PresenceUpdateH andler.java:153)
at org.jivesoftware.wildfire.PresenceRouter.handle(PresenceRouter.java:92)
at org.jivesoftware.wildfire.PresenceRouter.route(PresenceRouter.java:61)
at org.jivesoftware.wildfire.spi.PacketRouterImpl.route(PacketRouterImpl.java:75)
at org.jivesoftware.wildfire.net.SocketReader.processPresence(SocketReader.java:29 6)
at org.jivesoftware.wildfire.net.ClientSocketReader.processPresence(ClientSocketRe ader.java:57)
at org.jivesoftware.wildfire.net.SocketReader.process(SocketReader.java:191)
at org.jivesoftware.wildfire.net.BlockingReadingMode.readStream(BlockingReadingMod e.java:156)
at org.jivesoftware.wildfire.net.BlockingReadingMode.run(BlockingReadingMode.java: 62)
at org.jivesoftware.wildfire.net.SocketReader.run(SocketReader.java:123)
at java.lang.Thread.run(Unknown Source)
15:52:14 org.jivesoftware.wildfire.IQRouter.handle(IQRouter.java:309) Could not route packet
java.lang.IllegalArgumentException: IQ must be of type ‘‘set’’ or ‘‘get’’. Original IQ:
at org.xmpp.packet.IQ.createResultIQ(IQ.java:324)
at org.jivesoftware.wildfire.IQRouter.sendErrorPacket(IQRouter.java:322)
at org.jivesoftware.wildfire.IQRouter.handle(IQRouter.java:304)
at org.jivesoftware.wildfire.IQRouter.route(IQRouter.java:96)
at org.jivesoftware.wildfire.spi.PacketRouterImpl.route(PacketRouterImpl.java:67)
at org.jivesoftware.wildfire.net.SocketReader.processIQ(SocketReader.java:247)
at org.jivesoftware.wildfire.net.ClientSocketReader.processIQ(ClientSocketReader.j ava:51)
at org.jivesoftware.wildfire.net.SocketReader.process(SocketReader.java:213)
at org.jivesoftware.wildfire.net.BlockingReadingMode.readStream(BlockingReadingMod e.java:156)
at org.jivesoftware.wildfire.net.BlockingReadingMode.run(BlockingReadingMode.java: 62)
at org.jivesoftware.wildfire.net.SocketReader.run(SocketReader.java:123)
at java.lang.Thread.run(Unknown Source)