hibernate高手大虾们快来帮忙啊~!!!
===============================
=服务器为Weblogic;hibernate 3
===============================
Error 500--Internal Server Error
org.hibernate.HibernateException: Unable to copy listeners
at org.hibernate.util.Cloneable.copyListeners(Cloneable.java:81)
at org.hibernate.util.Cloneable.access$000(Cloneable.java:18)
at org.hibernate.util.Cloneable$1.run(Cloneable.java:33)
at java.security.AccessController.doPrivileged(Native Method)
at org.hibernate.util.Cloneable.shallowCopy(Cloneable.java:30)
at org.hibernate.cfg.Configuration.getInitializedEventListeners(Configuration.java:1185)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1176)
at com.dfmcsoft.struts.commentDAO.(commentDAO.java:62)
at jsp_servlet.__viewcomment._jspService(__viewcomment.java:218)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run
(StubSecurityHelper.java:225)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:127)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:272)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:165)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run
(WebAppServletContext.java:3153)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.securedExecute
(WebAppServletContext.java:1973)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1880)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1310)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
Caused by: org.hibernate.HibernateException: Unable copy copy listener
[saveOrUpdateCopyEventListeners]
at org.hibernate.util.Cloneable.copyListeners(Cloneable.java:76)
... 21 more