Hi,

I'm relatively new to JBoss, and I've been having 'stale class' problems, i.e. the war 
I deployed a couple of days ago executes but apparently successful new deploys are 
ignored.
 
Reboot of JBoss does not fix the problem, but re-installing JBoss does. I have been 
thru the re-install cycle three times now, as distinct from many jboss restrarts 
during the servlet deploy cycle, so I am sure re-install is necessary to fix the 
problem, for whatever reason.

The war is unpacked into jboss, .../tmp/deploy/ but its classes were apparently not 
visible to the appropriate classloader

The startup console log has the following warning lines, which I suspect are related 
to the problem, because they are about Tomcat and classloading, where my problems show 
up.

09:28:26,843 WARN  [EmbeddedTomcatService] Unable to invoke setDelegate on class 
loader:[EMAIL PROTECTED]
09:28:28,406 WARN  [EmbeddedTomcatService] Unable to invoke setDelegate on class 
loader:[EMAIL PROTECTED]
09:28:30,515 WARN  [Heartbeat] Heartbeat disabled
09:28:34,609 WARN  [EmbeddedTomcatService] Unable to invoke setDelegate on class 
loader:[EMAIL PROTECTED]
09:28:35,703 WARN  [EmbeddedTomcatService] Unable to invoke setDelegate on class 
loader:[EMAIL PROTECTED]
09:28:36,625 WARN  [EmbeddedTomcatService] Unable to invoke setDelegate on class 
loader:[EMAIL PROTECTED]
09:28:38,234 WARN  [EmbeddedTomcatService] Unable to invoke setDelegate on class 
loader:[EMAIL PROTECTED]


What do these warnings mean, and how do I get them to go away ?


Bill.

===============================
Info:
1) I have not made any configuration changes to JBoss,
2) I deploy by copying a war file into default/deploy/, and 
3) My environment is as follows:

10:03:02,062 INFO  [ServerInfo] Java version: 1.4.2_02,Sun Microsystems Inc.
10:03:02,062 INFO  [ServerInfo] Java VM: Java HotSpot(TM) Client VM 1.4.2_02-b03,Sun 
Microsystems Inc.
10:03:02,062 INFO  [ServerInfo] OS-System: Windows XP 5.1,x86
===============================

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