Linux samos 2.6.28-16-server #55-Ubuntu SMP Tue Oct 20 20:37:10 UTC 2009 x86_64 GNU/Linux
After upgrading Jabber (from 1.6 -> 1.7), Hudson (1.352) doesn't restart.
The reload page is shown to browsers, but reloading doesn't terminate.
There is no error in hudson.log.
I have to kill -9 the JVM because soft ways don't work.
Before upgrade, all other plugins were up to date and running well, especially instant-messaging.