I've created a simple JSP/BC4J application which works fine under JDeveloper/OC4J and Oracle 9ias App Server.
I followed http://otn.oracle.com/products/jdev/howtos/appservers/deploy_bc4j903_to_jboss303.html
details on howto deploy BC4J applications to JBoss 3
I now get an error message:
Failed: Error Message: Only one of the two parameters target or targetParam should be defined.
A posting on another forum suggested this was due to pooling of jsp tags; which considering this dies in URLEventTag class inside datatags.jar, probably has some truth. However, I'm unable to find how to disable Tags pooling in Jetty. The tomcat version of JBoss 3.2.1 has an enablePooling option inside web.xml; but disabling this does nothing.