Page History

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• Classloader HOWTO pages: Tomcat 7.0, Tomcat 6.0, Tomcat 5.5.
• Don't use packageless classes and declare all imported classes!
• Another answer to a classloader issue
  

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You probably have servlet-api.jar floating around somewhere it shouldn't be. This really messes up the classloaders since Tomcat's classloaders don't act quite as normal as one expects (see links above). servlet-api.jar should only be found only once in $CATALINA_HOME/common/lib.

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