Thank you so much, all. I just found the bug. I did not define A (new A() in my managed session bean. Since I use jsf, myfaces, myfaces tiles and ejb3, I thought it was very difficult to debug. Now, I just realized I forgot to define the entity bean.
Thanks again for your response and help! Sheng View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3922477#3922477 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3922477 ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ JBoss-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/jboss-user
