[jboss-jira] [JBoss JIRA] Created: (JGRP-648) ClassCastException in IpAddress

[Robert Newson (JIRA)]

ClassCastException in IpAddress
-------------------------------

                 Key: JGRP-648
                 URL: http://jira.jboss.com/jira/browse/JGRP-648
             Project: JGroups
          Issue Type: Bug
    Affects Versions: 2.6.1
            Reporter: Robert Newson
         Assigned To: Bela Ban


This happened to me just now. I've never seen it before.

java.lang.ClassCastException: comparison between different classes: the other object is null
        at org.jgroups.stack.IpAddress.compareTo(IpAddress.java:143)
        at org.jgroups.protocols.pbcast.FLUSH.handleStartFlush(FLUSH.java:480)
        at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:336)
        at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:144)
        at org.jgroups.protocols.FRAG2.up(FRAG2.java:205)
        at org.jgroups.protocols.FC.up(FC.java:408)
        at org.jgroups.protocols.pbcast.GMS.up(GMS.java:767)
        at org.jgroups.protocols.VIEW_SYNC.up(VIEW_SYNC.java:161)
        at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:234)
        at org.jgroups.protocols.UNICAST.up(UNICAST.java:267)
        at org.jgroups.protocols.pbcast.NAKACK.handleMessage(NAKACK.java:842)
        at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:672)
        at org.jgroups.protocols.BARRIER.up(BARRIER.java:122)
        at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:167)
        at org.jgroups.protocols.FD.up(FD.java:322)
        at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:300)
        at org.jgroups.protocols.MERGE2.up(MERGE2.java:145)
        at org.jgroups.protocols.Discovery.up(Discovery.java:246)
        at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1535)
        at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1479)


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