[jboss-user] [Javassist user questions] - Error in Using Log4j in Struts Application

Hi All, I m using JBoss-4.0.4.GA. I m using Log4j for logging. When i deploy my application named MsgForum.war,I get the following error: 3:20:59,828 INFO [TomcatDeployer] deploy, ctxPath=/MsgForum, warUrl=.../deploy/MsgForum.war/ 3:21:03,875 ERROR [STDERR] log4j:ERROR A "org.jboss.logging.util.OnlyOnceErrorHandler" object is not assignable to a "org.apace.log4j.spi.ErrorHandler" variable. 3:21:03,875 ERROR [STDERR] log4j:ERROR The class "org.apache.log4j.spi.ErrorHandler" was loaded by 3:21:03,875 ERROR [STDERR] log4j:ERROR [WebappClassLoader delegate: false repositories: /WEB-INF/classes/ ---------> Parent Classloader: java.net.FactoryURLClassLoader@1c83354 whereas object of type 3:21:03,875 ERROR [STDERR] log4j:ERROR "org.jboss.logging.util.OnlyOnceErrorHandler" was loaded by [org.jboss.system.server.No AnnotationURLClassLoader@291aff]. 3:21:03,984 ERROR [STDERR] log4j:ERROR Could not create an Appender. Reported error follows. 3:21:03,984 ERROR [STDERR] java.lang.ClassCastException: org.jboss.logging.appender.DailyRollingFileAppender I get the above said problems. I had placed the log4j.jar of JBoss lib directory to my application's lib directory. Please tell me what could be the problems View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4008146#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...