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From "Konstantin Kolinko" <>
Subject Re: java.lang.NoClassDefFoundError: org/apache/commons/collections/SequencedHashMap
Date Sun, 02 Dec 2007 15:56:15 GMT
> I'm still not sure
> why the ${CATALINA_HOME}/common/lib version isn't picked up via tomcat.

> ./server/webapps/admin/WEB-INF/lib/[commons-collections].jar
> ./common/lib/[commons-collections-tomcat5].jar
> ./common/lib/[commons-dbcp-tomcat5].jar

-- please note that these are three _different_ classes: their packages differ.

The classes in ./common/lib/ are _not_ the ones that your web app was
looking for, as they are not in org.apache.commons.**, but in

Please note, that Tomcat 5.0 is not supported any more, and no future
releases are planned for it, even for security issues. Have a look at

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