在eclipse里面run on server之后，可以正确显示界面，但当填写表单点击按钮后出现了这个报错
Struts Problem Report
Struts has detected an unhandled exception:
Messages: 1.org.hibernate.SessionFactory.openSession()Lorg/hibernate/classic/Session;
2.Method "execute" failed for object com.action.LoginAction@5582c63b
File: org/springframework/orm/hibernate3/SessionFactoryUtils.java
Line number: 328
Stacktraces
ognl.MethodFailedException: Method "execute" failed for object com.action.LoginAction@5582c63b [java.lang.NoSuchMethodError: org.hibernate.SessionFactory.openSession()Lorg/hibernate/classic/Session;]
ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1305)
ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68)
com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor
......
这个是什么问题啊？？
