Rod,<br><br>Could you provide more information about this? :For example which application server you are using ?<br><br>Thanks<br><br><div><span class="gmail_quote">On 10/9/07, <b class="gmail_sendername"><a href="mailto:kissro@lidp.com">
kissro@lidp.com</a></b> <<a href="mailto:kissro@lidp.com">kissro@lidp.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hello,<br><br>I upgraded from 4.0.1 to 4.0.2 and am getting the following errors when<br>I try to bring up the BRMS in the web-based gui. I get the "JBoss Rules"<br>screen but it's blank; it doesn't have the login boxes. The console
<br>shows:<br><br>[STDOUT] ERROR 09-10 (Contexts.java:flushAndDestroyContexts:<br> could not discover transaction status<br>[STDOUT] ERROR 09-10 (StandardWrapperValve.java:invoke:278)<br> Servlet.service
() for servlet default threw exception<br> java.lang.IllegalStateException: Cannot create a session after<br> the response has been committed<br>at org.apache.catalina.connector.Request.doGetSession
(Request.java:2284)<br>at org.apache.catalina.connector.Request.getSession(Request.java:2066)<br>at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833<br>at org.jboss.seam.servlet.ServletRequestSessionMap.put
(ServletRequestSessionMap.java:87)<br>at org.jboss.seam.servlet.ServletRequestSessionMap.put(ServletRequestSessionMap.java:25)<br><br>Also, when I run my java program that reads the .drl file, builds<br>WorkingMemory, fires the rules, etc., I get this exception:
<br><br>[STDOUT] ERROR 09-10 (Contexts.java:flushAndDestroyContexts:<br> could not discover transaction status<br>[STDOUT] Error calling UnderwritingRule java.lang.ClassCastException:<br> java.util.Collections$EmptyMap
<br><br>If I revert back to the 4.0.1 jar files and 4.0.1 brms .war file,<br>everything works fine again. Could someone tell me how to resolve these<br>errors or point me in the direction to start looking? Did I just not
<br>copy in a new file or update somewhere?<br><br>Thanks,<br>Rod<br>_______________________________________________<br>rules-users mailing list<br><a href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a>
<br><a href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a><br></blockquote></div><br><br clear="all"><br>-- <br>Fernando Meyer <a href="http://fmeyer.org">http://fmeyer.org
</a><br>JBoss Rules Core Developer<br><a href="mailto:fernando@fmeyer.org">fernando@fmeyer.org</a>