"jinesh.parikh1983" wrote : I have log4j 1.2.9-jar in my webapplication's lib and i am not able to fuigure out the cause of my problem. | | The easiest way to get rid of the error, is to remove the log4j jar from your web application. JBoss comes with its own version of log4j jar in %JBOSS_HOME%\server\< serverName>\lib folder which results in this classloading problem. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4152863#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...