[现有几个帖子重新定义了会话无效的问题。但是在使用Glassfish 3.1.2.2，Spring 3.2.5.RELEASE和Hibernate 4.2.7.Final的情况下，我无法从中受益匪浅。
有时，错误会出现在glassfish服务器日志中：
java.lang.IllegalStateException：PWC2778：getAttribute：会话已失效在org.apache.catalina.session.StandardSession.getAttribute（StandardSession.java:1226）在org.apache.catalina.session.StandardSessionFacade.getAttribute（StandardSessionFacade.java:152）在org.springframework.security.web.savedrequest.HttpSessionRequestCache.getRequest（HttpSessionRequestCache.java:52）在org.springframework.security.web.savedrequest.HttpSessionRequestCache.getMatchingRequest（HttpSessionRequestCache.java:68）在org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter（RequestCacheAwareFilter.java:42）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）在org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter（BasicAuthenticationFilter.java:150）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）在org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter（AbstractAuthenticationProcessingFilter.java:199）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）在org.springframework.security.web.authentication.logout.LogoutFilter.doFilter（LogoutFilter.java:110）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）在org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal（WebAsyncManagerIntegrationFilter.java:50）处在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:106）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）在org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter（SecurityContextPersistenceFilter.java:87）在org.springframework.security.web.FilterChainProxy $ VirtualFilterChain.doFilter（FilterChainProxy.java:342）在org.springframework.security.web.FilterChainProxy.doFilterInternal（FilterChainProxy.java:192）在org.springframework.security.web.FilterChainProxy.doFilter（FilterChainProxy.java:160）在org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate（DelegatingFilterProxy.java:343）在org.springframework.web.filter.DelegatingFilterProxy.doFilter（DelegatingFilterProxy.java:260）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:256）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:217）在org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal（OpenSessionInViewFilter.java:151）在org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:106）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:256）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:217）
我已经尝试调试，但是没有运气。关于这种情况如何发生以及可能是什么原因的任何提示？
非常感谢您的帮助，静
您能找到解决方法吗？
我发现会话状态需要设置为完成。