[rules-users] Exception in JBRMS with 4.0.2

Hello, I upgraded from 4.0.1 to 4.0.2 and am getting the following errors when I try to bring up the BRMS in the web-based gui. I get the "JBoss Rules" screen but it's blank; it doesn't have the login boxes. The console shows: [STDOUT] ERROR 09-10 (Contexts.java:flushAndDestroyContexts: could not discover transaction status [STDOUT] ERROR 09-10 (StandardWrapperValve.java:invoke:278) Servlet.service() for servlet default threw exception java.lang.IllegalStateException: Cannot create a session after the response has been committed at org.apache.catalina.connector.Request.doGetSession(Request.java:2284) at org.apache.catalina.connector.Request.getSession(Request.java:2066) at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833 at org.jboss.seam.servlet.ServletRequestSessionMap.put(ServletRequestSessionMap.java:87) at org.jboss.seam.servlet.ServletRequestSessionMap.put(ServletRequestSessionMap.java:25) Also, when I run my java program that reads the .drl file, builds WorkingMemory, fires the rules, etc., I get this exception: [STDOUT] ERROR 09-10 (Contexts.java:flushAndDestroyContexts: could not discover transaction status [STDOUT] Error calling UnderwritingRule java.lang.ClassCastException: java.util.Collections$EmptyMap If I revert back to the 4.0.1 jar files and 4.0.1 brms .war file, everything works fine again. Could someone tell me how to resolve these errors or point me in the direction to start looking? Did I just not copy in a new file or update somewhere? Thanks, Rod