org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.type.SerializationException: could not deserialize
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:965)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:844)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
 

	org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:829)

	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
	com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
	org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:232)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 

今晚搞配置springMVC+hibernate時候出現了這個錯誤，搞了半天才發現是domain類的型別導的包導錯誤了。

(本來是java.sql.Timescape，結果我導的是java.securty.Timescape)，結果在取出結果的時候報反序列化異常。

一般會報這個錯誤都是hibernate實體類的型別沒有配置好，仔細檢查一下型別是否和資料庫的都對應該就可以解決了。