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https://issues.jenkins-ci.org/browse/JENKINS-13925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
SCM/JIRA link daemon resolved JENKINS-13925.
--------------------------------------------
Resolution: Fixed
> After upgrade the groupChats info is null and results in a nullpointer
> exception preventing the plugin from working
> -------------------------------------------------------------------------------------------------------------------
>
> Key: JENKINS-13925
> URL: https://issues.jenkins-ci.org/browse/JENKINS-13925
> Project: Jenkins
> Issue Type: Bug
> Components: jabber
> Affects Versions: current
> Reporter: Ruben Garat
> Assignee: kutzi
>
> After upgrading jenkins (1.432 to 1.465), the instant-messenger (to 1.21)
> plugin and the jabber (to 1.22) plugin the jabber comunication (using google
> talk) stopped working, and started throwing a null pointer exception.
> {noformat}
> May 26, 2012 6:46:53 PM hudson.plugins.jabber.im.transport.JabberIMConnection
> connect
> INFO: Connected to XMPP on talk.google.com:5222/gmail.com using TLS
> May 26, 2012 6:46:53 PM hudson.plugins.jabber.im.transport.JabberIMConnection
> connect
> WARNING: java.lang.NullPointerException
> at
> hudson.plugins.jabber.im.transport.JabberIMConnection.connect(JabberIMConnection.java:166)
> at
> hudson.plugins.jabber.im.transport.JabberIMConnectionProvider.createConnection(JabberIMConnectionProvider.java:42)
> at
> hudson.plugins.im.IMConnectionProvider.create(IMConnectionProvider.java:65)
> at
> hudson.plugins.im.IMConnectionProvider.access$600(IMConnectionProvider.java:22)
> at
> hudson.plugins.im.IMConnectionProvider$ConnectorRunnable.run(IMConnectionProvider.java:183)
> at java.lang.Thread.run(Thread.java:662)
> {noformat}
> In the 1.22 version of the jabber plugin the line where the nullpointer
> occurs is
> {code:title=hudson.plugins.jabber.im.transport.JabberIMConnection.java|borderStyle=solid}
> for (IMMessageTarget chat : this.groupChats) {
> {code}
> In the previous version of the jabber plugin I didn´t have any groupChat
> defined, so I thought that maybe there was some problem updating that
> configuration so I:
> * configured a fake group chat
> * saved and restarted (this gave an error that it couldn´t use the groupchat
> obviously)
> * removed the fake group chat
> * saved and restarted (now the nullpointer error stopped and everything works
> fine)
> In the end I think that the fix should be either handling the possibility of
> a null groupchat list or detecting that and fixing the configuration before
> attempting to connect.
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