org.apache.struts2.json.JSONException: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.zs.entity.ClinicEntity.doctorEntities, could not initialize prox

今天突然就遇到这种问题

<filter>
  <filter-name>hibernateFilter</filter-name>
  <filter-class>
    org.springframework.orm.hibernate5.support.OpenSessionInViewFilter
  </filter-class>
</filter>
<filter-mapping>
  <filter-name>hibernateFilter</filter-name>
  <url-pattern>/*</url-pattern>
</filter-mapping>
大部分说是在web.xml加上这段代码可以解决，但是注意位置！！！！
如果加上了还是不行就把Struts2的放在最后

<filter>
  <filter-name>struts</filter-name>
  <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
  <filter-name>struts</filter-name>
  <url-pattern>/*</url-pattern>
</filter-mapping>