• 2011-12-26 【校企合作】我院院长胡建波教授应邀出席博思格新建厂房奠基仪式

    FreeMarker template error!
    
    
    Expression a.description is undefined on line 29, column 22 in WEB-INF/user_base/jg_com_www/template/article/default/channel-news.html.
    The problematic instruction:
    ----------
    ==> ${a.description} [on line 29, column 20 in WEB-INF/user_base/jg_com_www/template/article/default/channel-news.html]
     in user-directive cms.ArtiList [on line 26, column 17 in WEB-INF/user_base/jg_com_www/template/article/default/channel-news.html]
    ----------
    
    Java backtrace for programmers:
    ----------
    freemarker.core.InvalidReferenceException: Expression a.description is undefined on line 29, column 22 in WEB-INF/user_base/jg_com_www/template/article/default/channel-news.html.
    	at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124)
    	at freemarker.core.Expression.getStringValue(Expression.java:118)
    	at freemarker.core.Expression.getStringValue(Expression.java:93)
    	at freemarker.core.DollarVariable.accept(DollarVariable.java:76)
    	at freemarker.core.Environment.visit(Environment.java:209)
    	at freemarker.core.MixedContent.accept(MixedContent.java:92)
    	at freemarker.core.Environment.visit(Environment.java:209)
    	at freemarker.core.Environment.visit(Environment.java:394)
    	at freemarker.core.BodyInstruction.accept(BodyInstruction.java:93)
    	at freemarker.core.Environment.visit(Environment.java:209)
    	at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167)
    	at freemarker.core.Environment.visit(Environment.java:416)
    	at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102)
    	at freemarker.core.Environment.visit(Environment.java:209)
    	at freemarker.core.IfBlock.accept(IfBlock.java:82)
    	at freemarker.core.Environment.visit(Environment.java:209)
    	at freemarker.core.MixedContent.accept(MixedContent.java:92)
    	at freemarker.core.Environment.visit(Environment.java:209)
    	at freemarker.core.IfBlock.accept(IfBlock.java:82)
    	at freemarker.core.Environment.visit(Environment.java:209)
    	at freemarker.core.Macro$Context.runMacro(Macro.java:168)
    	at freemarker.core.Environment.visit(Environment.java:602)
    	at freemarker.core.UnifiedCall.accept(UnifiedCall.java:106)
    	at freemarker.core.Environment.visit(Environment.java:209)
    	at freemarker.core.MixedContent.accept(MixedContent.java:92)
    	at freemarker.core.Environment.visit(Environment.java:209)
    	at freemarker.core.Environment.process(Environment.java:189)
    	at freemarker.template.Template.process(Template.java:237)
    	at org.apache.struts2.views.freemarker.FreemarkerResult.doExecute(FreemarkerResult.java:187)
    	at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)
    	at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:361)
    	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:265)
    	at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)
    	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
    	at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)
    	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
    	at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
    	at com.opensymphony.xwork2.ActionChainResult.execute(ActionChainResult.java:222)
    	at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:361)
    	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:265)
    	at com.jeecms.common.struts2.interceptor.UrlInterceptor.doIntercept(UrlInterceptor.java:91)
    	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
    	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
    	at com.jeecms.core.web.CookieIdentityInterceptor.doIntercept(CookieIdentityInterceptor.java:59)
    	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
    	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
    	at com.jeecms.common.struts2.interceptor.DomainNameInterceptor.doIntercept(DomainNameInterceptor.java:24)
    	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
    	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
    	at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)
    	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
    	at com.jeecms.common.struts2.interceptor.ProcessingStartInterceptor.intercept(ProcessingStartInterceptor.java:32)
    	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)
    	at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
    	at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:532)
    	at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    	at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
    	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
    	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
    	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
    	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
    	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
    	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    	at java.lang.Thread.run(Thread.java:662)