Can not track this error

[okt...@gmail.com]

I need pointers about this error. It starts showing up constantly after some time running OpenHAB


java.io.EOFException: no more data available - expected end tag </stream:stream> to close start tag <stream:stream> from
 line 1, parser stopped on END_TAG seen ...</mechanisms></stream:features>... @1:335
        at org.xmlpull.mxp1.MXParser.fillBuf(MXParser.java:3035)
        at org.xmlpull.mxp1.MXParser.more(MXParser.java:3046)
        at org.xmlpull.mxp1.MXParser.nextImpl(MXParser.java:1144)
        at org.xmlpull.mxp1.MXParser.next(MXParser.java:1093)
        at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:318)
        at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:48)
        at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:74)

this is my addons folder

org.openhab.action.xmpp-1.4.0-SNAPSHOT.jar
org.openhab.binding.configadmin-1.4.0-SNAPSHOT.jar
org.openhab.binding.cups-1.4.0-SNAPSHOT.jar
org.openhab.binding.exec-1.4.0-SNAPSHOT.jar
org.openhab.binding.http-1.4.0-SNAPSHOT.jar
org.openhab.binding.mpd-1.4.0-SNAPSHOT.jar
org.openhab.binding.mqtt-1.4.0-SNAPSHOT.jar
org.openhab.binding.networkhealth-1.4.0-SNAPSHOT.jar
org.openhab.binding.ntp-1.4.0-SNAPSHOT.jar
org.openhab.binding.serial-1.4.0-SNAPSHOT.jar
org.openhab.binding.systeminfo-1.4.0-SNAPSHOT.jar
org.openhab.binding.tcp-1.4.0-SNAPSHOT.jar
org.openhab.binding.urtsi-1.4.0-SNAPSHOT.jar
org.openhab.binding.wol-1.4.0-SNAPSHOT.jar
org.openhab.persistence.db4o-1.4.0-SNAPSHOT.jar
org.openhab.persistence.exec-1.4.0-SNAPSHOT.jar
org.openhab.persistence.gcal-1.4.0-SNAPSHOT.jar
org.openhab.persistence.logging-1.4.0-SNAPSHOT.jar
org.openhab.persistence.mqtt-1.4.0-SNAPSHOT.jar
org.openhab.persistence.rrd4j-1.4.0-SNAPSHOT.jar