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FreeMarker template error (DEBUG mode; use RETHROW in production!): An error has occurred when reading existing sub-variable "txt"; see cause exception! The type of the containing value was: extended_hash+string (com.jeecms.cms.entity.main.Channel_$$_jvst47c_2 wrapped into f.e.b.StringModel) ---- FTL stack trace ("~" means nesting-related): - Failed at: ${channel.txt!} [in template "WEB-INF/t/cms/www.szgg/www.szgg/alone/alone.html" at line 52, column 27] ---- Java stack trace (for programmers): ---- freemarker.core._TemplateModelException: [... Exception message was already printed; see it above ...] at freemarker.ext.beans.BeanModel.get(BeanModel.java:187) at freemarker.core.Dot._eval(Dot.java:43) at freemarker.core.Expression.eval(Expression.java:81) at freemarker.core.DefaultToExpression._eval(DefaultToExpression.java:84) at freemarker.core.Expression.eval(Expression.java:81) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:96) at freemarker.core.DollarVariable.accept(DollarVariable.java:59) at freemarker.core.Environment.visit(Environment.java:326) at freemarker.core.Environment.visit(Environment.java:332) at freemarker.core.Environment.process(Environment.java:305) at freemarker.template.Template.process(Template.java:384) at com.jeecms.cms.staticpage.StaticPageDaoImpl.createChannelPage(StaticPageDaoImpl.java:433) at com.jeecms.cms.staticpage.StaticPageDaoImpl.channelStatic(StaticPageDaoImpl.java:175) at com.jeecms.cms.staticpage.StaticPageSvcImpl.channel(StaticPageSvcImpl.java:134) at com.jeecms.cms.staticpage.StaticPageSvcImpl.deleteContent(StaticPageSvcImpl.java:109) at sun.reflect.GeneratedMethodAccessor1496.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) at com.sun.proxy.$Proxy67.deleteContent(Unknown Source) at com.jeecms.cms.staticpage.ContentStaticPageListener.afterDelete(ContentStaticPageListener.java:68) at com.jeecms.cms.staticpage.ContentStatusChangeThread.afterDelete(ContentStatusChangeThread.java:87) at com.jeecms.cms.staticpage.ContentStatusChangeThread.run(ContentStatusChangeThread.java:54) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1458) at freemarker.ext.beans.BeanModel.invokeThroughDescriptor(BeanModel.java:236) at freemarker.ext.beans.BeanModel.get(BeanModel.java:154) ... 29 more Caused by: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.jeecms.cms.entity.main.Channel.channelTxtSet, could not initialize proxy - no Session at org.hibernate.collection.internal.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:576) at org.hibernate.collection.internal.AbstractPersistentCollection.withTemporarySessionIfNeeded(AbstractPersistentCollection.java:215) at org.hibernate.collection.internal.AbstractPersistentCollection.readSize(AbstractPersistentCollection.java:156) at org.hibernate.collection.internal.PersistentSet.size(PersistentSet.java:160) at com.jeecms.cms.entity.main.Channel.getChannelTxt(Channel.java:1205) at com.jeecms.cms.entity.main.Channel.getTxt(Channel.java:1139) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:196) at com.jeecms.cms.entity.main.Channel_$$_jvst47c_2.getTxt(Channel_$$_jvst47c_2.java) ... 36 more