I'm getting the following error when started the jboss. Thanks in advance for replies 2:08:40,278 ERROR [STDERR] log4j:ERROR A "org.jboss.logging.appender.FileAppend er" object is not assignable to a "org.apache.log4j.Appender" variable. 12:08:40,278 ERROR [STDERR] log4j:ERROR The class "org.apache.log4j.Appender" wa s loaded by 12:08:40,278 ERROR [STDERR] log4j:ERROR [WebappClassLoader delegate: false repositories: /WEB-INF/classes/ ----------> Parent Classloader: java.net.FactoryURLClassLoader@182d86 ] whereas object of type 12:08:40,279 ERROR [STDERR] log4j:ERROR "org.jboss.logging.appender.FileAppender " was loaded by [org.jboss.system.server.NoAnnotationURLClassLoader@cdfc9c]. 12:08:40,279 ERROR [STDERR] log4j:ERROR Could not instantiate appender named "FI LE". View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4198932#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...