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From: "William L. Thomson Jr." <wlt@obsidian-studios.com>
To: gentoo-java <gentoo-java@lists.gentoo.org>
Subject: Re: [gentoo-java] log4j -> juli
Date: Thu, 06 Jul 2006 16:47:08 -0400	[thread overview]
Message-ID: <1152218828.4203.38.camel@wlt.obsidian-studios.com> (raw)
In-Reply-To: <f470f68e0607061209s243da67eo2bb0d052a729dc39@mail.gmail.com>

It appears commons-logging is what is causing this problem. Basically
where ever one puts log4j.jar, one also must put commons-logging.jar.
The full commons-logging.jar, not the -api.jar that resides in Tomcat's
bin dir.

They can't be in different levels of the classloader. Nor can either be
at the bootstrap level Tomcat's bin dir with juli, or
commons-logging-api.jar.

Several people spend some considerable time today on IRC to find the
cause and solution.

Many thanks to rbd and jbalint.

Further reading on logging class load order and etc.

http://jakarta.apache.org/commons/logging/tech.html

-- 
Sincerely,
William L. Thomson Jr.
Obsidian-Studios, Inc.
http://www.obsidian-studios.com

-- 
gentoo-java@gentoo.org mailing list



  reply	other threads:[~2006-07-06 20:50 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-07-06 16:32 [gentoo-java] log4j -> juli Brett Curtis
2006-07-06 16:43 ` Krzysiek Pawlik
2006-07-06 17:01   ` Brett Curtis
2006-07-06 17:04     ` Krzysiek Pawlik
2006-07-06 17:38       ` robert burrell donkin
2006-07-06 18:02         ` Brett Curtis
2006-07-06 18:12           ` William L. Thomson Jr.
2006-07-06 19:09             ` robert burrell donkin
2006-07-06 20:47               ` William L. Thomson Jr. [this message]
2006-07-07  4:03                 ` William L. Thomson Jr.
2006-07-09  9:39                   ` robert burrell donkin
2006-07-06 18:07         ` Joshua Nichols

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