All, I'm upgrading from JBOSS 4.0.1 to 4.0.5 along with Java 5. Along the way I've come accross the problem of my ANT script failing to pre-compile my JSP's. Below is an excerpt from my script. <jasper2 verbose="2" package="org.apache.jsp" uriroot="${build.dir}/${project.src}/web/AdminClientWeb" webXmlFragment="${jar.dir}/AdminWebPrecompiled/out.xml" outputDir="${jboss-tomcat}/AdminWeb/WEB-INF/src" /> As u can see, I pretty much followed the instructions from Tomcat. But i recieve the following error when i run this script: java.lang.NoSuchMethodError: org.apache.commons.logging.LogFactory.release(Ljava/lang/ClassLoader;)V Funny thing is that I have no commons-logging anywhere in my classpath. Any help would be appreciated. Thanks, Leon View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3991315#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...