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Hi!

I get this error and have now spent a day to figure out what causes
it. Anyone an idea?

Thanks in advance for your help.
Michael

ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].
[/admin].[action]] Servlet.service() for servlet action threw
exception
java.lang.LinkageError: loader constraint violation: loader (instance
of org/jboss/mx/loading/UnifiedClassLoader3) previously initiated
loading for a different type with name "sun/jdbc/rowset/CachedRowSet"

wrote:
> Hi!
>
> I get this error and have now spent a day to figure out what causes
> it. Anyone an idea?

Please do not multi-post.

I cross-posted to unify the thread, even though both groups have pretty much
the exact same readership. Multi-posted messages fragment threads, discourage
replies, and annoy those who try to help.

You should read the FAQ post and its links, entitled
"comp.lang.java.{help,programmer} - what they're for (mini-FAQ 2006-03-31)" by
David Alex Lamb. It explains how best to use these groups.

--
Lew