I just upgraded from JBoss 3.0.0 to JBoss 3.0.4 and now several of my applications break. For one, I have jPetStore from Ibatis which is the PetStore tweeked to use Struts and removed much of the extra stuff. Dropped in the war file in 3.0.0 and it worked great. Dropped in the war file in 3.0.4 and it breaks "HTTP ERROR: 500 No action instance for path /shop/signonForm could be created
RequestURI=/jpetstore/shop/signonForm.do". Another one of my war file applications ran great in 3.0.0 and breaks in 3.0.4 "HTTP ERROR: 500 /index.jsp(3,2) Unable to load class org.apache.struts.taglib.logic.ForwardTag
Both of these apps use Struts and both have struts.jar in the WEB-INF/lib folder.
set up your JAVA_HOME environment variable