org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.jeecms.cms.entity.main.Content.contentTxtSet, no session or session was closed

斑竹在不在啊

怎么了，刚刚公司网速很慢，上不了网

哦，请斑竹帮忙解决下上面的问题

就发那段我不知道是啥情况哦

上具体错误
org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.jeecms.cms.entity.main.Content.contentTxtSet, no session or session was closed
org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:380)
org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:372)
org.hibernate.collection.AbstractPersistentCollection.readSize(AbstractPersistentCollection.java:119)
org.hibernate.collection.PersistentSet.size(PersistentSet.java:162)
com.jeecms.cms.entity.main.Content.getContentTxt(Content.java:773)
com.jeecms.cms.entity.main.Content.getTxtCount(Content.java:484)
com.jeecms.cms.entity.main.Content.getPageCount(Content.java:470)
com.jeecms.cms.staticpage.StaticPageDaoImpl.contentStatic(StaticPageDaoImpl.java:272)
com.jeecms.cms.staticpage.StaticPageSvcImpl.content(StaticPageSvcImpl.java:47)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
$Proxy94.content(Unknown Source)
com.jeecms.cms.staticpage.SxwStaticAct.contentSubmit(SxwStaticAct.java:77)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)
org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
javax.servlet.http.HttpServlet.service(HttpServlet.java:627)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
com.jeecms.common.web.ProcessTimeFilter.doFilter(ProcessTimeFilter.java:38)

做过二次开发么，操作过程是怎么样的？

没有做过二次开发，就是点后台生成内容页静态页面，点击所有栏目，然后按钮就不动了。。控制台上有错误信息

不会啊 ，默认生成是没错误的

不知道怎么回事，后台把栏目内容清空，又是正常的