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【统考通知】关于2021年第一次统考考试时间变更的通知
发布日期:2021-02-10   阅读次数:7124 次

转发网考办通知,2021年第一次统考时间调整为6月5日-8日。

具体通知见附件

真人在线游戏平台教务处

2021年2月10日

 

 

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    FreeMarker template error!
    
    
    get(url) failed on instance of com.jeecms.article.entity.Article_$$_javassist_7
    The problematic instruction:
    ----------
    ==> ${arti.next.url} [on line 14, column 10 in WEB-INF/ftl_lib/jeecms/nonaction_article.ftl]
     in user-directive cms.ArtiSide [on line 43, column 30 in WEB-INF/user_base/buptnu_home/template/article/n2019/content.html]
    ----------
    
    Java backtrace for programmers:
    ----------
    freemarker.template.TemplateModelException: get(url) failed on instance of com.jeecms.article.entity.Article_$$_javassist_7
    	at freemarker.ext.beans.BeanModel.get(BeanModel.java:223)
    	at freemarker.core.Dot._getAsTemplateModel(Dot.java:76)
    	at freemarker.core.Expression.getAsTemplateModel(Expression.java:89)
    	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.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.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:235)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    	at org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:167)
    	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
    	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    	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:235)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    	at org.jasig.cas.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:110)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    	at com.buptnu.framework.filter.SecurityFilter.doFilter(SecurityFilter.java:239)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
    	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
    	at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:223)
    	at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:311)
    	at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:793)
    	at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:722)
    	at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:915)
    	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
    	at java.lang.Thread.run(Thread.java:619)
    Caused by: java.lang.reflect.InvocationTargetException
    	at sun.reflect.GeneratedMethodAccessor763.invoke(Unknown Source)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    	at java.lang.reflect.Method.invoke(Method.java:597)
    	at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:840)
    	at freemarker.ext.beans.BeanModel.invokeThroughDescriptor(BeanModel.java:276)
    	at freemarker.ext.beans.BeanModel.get(BeanModel.java:183)
    	... 81 more
    Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection
    	at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
    	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
    	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
    	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
    	at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
    	at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
    	at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
    	at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
    	at org.hibernate.loader.Loader.doQuery(Loader.java:696)
    	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
    	at org.hibernate.loader.Loader.loadEntity(Loader.java:1881)
    	at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:71)
    	at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:65)
    	at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:3072)
    	at org.hibernate.event.def.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:434)
    	at org.hibernate.event.def.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:415)
    	at org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:165)
    	at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:121)
    	at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:905)
    	at org.hibernate.impl.SessionImpl.immediateLoad(SessionImpl.java:863)
    	at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:95)
    	at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:140)
    	at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:190)
    	at com.jeecms.article.entity.Article_$$_javassist_7.getUrl(Article_$$_javassist_7.java)
    	... 87 more
    Caused by: java.sql.SQLException: An attempt by a client to checkout a Connection has timed out.
    	at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106)
    	at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:65)
    	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:527)
    	at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128)
    	at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConnection(LocalDataSourceConnectionProvider.java:82)
    	at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
    	... 106 more
    Caused by: com.mchange.v2.resourcepool.TimeoutException: A client timed out while waiting to acquire a resource from com.mchange.v2.resourcepool.BasicResourcePool@5fb45ddc -- timeout at awaitAvailable()
    	at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1317)
    	at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557)
    	at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477)
    	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525)
    	... 109 more