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java.lang.ClassNotFoundException: javassist.ClassPool

Anil kumar Sakala

Joined: Oct 02, 2009
Posts: 29
1) Downloaded struts2-2.2.1-all
2) Using import from eclipse IDE I imported struts2-blank-2.2.1.war
3) Deployed in weblogic and started weblogic.

I got the following error during start up
java.lang.ClassNotFoundException: javassist.ClassPool

These are the libs included in WEB-INF/lib folder


I am struggling with this error from 2 days.
Please help.
Joe Ess

Joined: Oct 29, 2001
Posts: 9188

I did a quick search of Struts 2.2.1 source and couldn't find any reference to a class named ClassPool.
If you just want to resolve the dependency, the class appears to originate here, but you should probably figure out where that dependency is coming from.

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I agree. Here's the link:
subject: java.lang.ClassNotFoundException: javassist.ClassPool
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