Hi strutsolics! My Struts application stored in a WAR file works properly with Tomcat 3.2. But if I want to run it on Tomcat 4.0-b7 or on the J2EE RI that uses Tomcat 4.0-b4 I get the following error: JspException: Missing resources attribute org.apache.struts.action.MESSAGE I have struts.jar included and my ApplicationResource.properties file included and declared in web.xml. So I have no clue why it is not working suddenly. What is new in Tomcat 4? I know there is an old thread about the same error on another web/app server but it didn't help. regards -olivier