Thanks for your reply, Sumit.
i fixed it, but got a exception :
i put the hibernate initialization code in a static block on the server
side, it works well without hibernate4gwt , but in gwt , the code
doesn't run at all.
java.lang.NullPointerException: No Hibernate Session Factory defined !
at
net.sf.hibernate4gwt.core.hibernate.HibernateUtil.isPersistentClass(HibernateUtil.java:233)
at
net.sf.hibernate4gwt.core.HibernateBeanManager.mergePojo(HibernateBeanManager.java:442)
at
net.sf.hibernate4gwt.core.HibernateBeanManager.merge(HibernateBeanManager.java:282)
at
net.sf.hibernate4gwt.gwt.HibernateRPCHelper.parseInputParameters(HibernateRPCHelper.java:80)
at
net.sf.hibernate4gwt.gwt.HibernateRemoteService.processCall(HibernateRemoteService.java:164)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:85)
........
Ken
kenbe...@gmail.com