404

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用户信息
访问的路径: /yuanqing/web/content/list/36

异常信息
class org.springframework.web.util.NestedServletException : Request processing failed; nested exception is java.lang.NullPointerException

堆栈信息
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.NullPointerException
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:120)
	at org.beangle.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:95)
	at org.beangle.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:71)
	at org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
	at org.beangle.security.web.session.ConcurrentSessionFilter.doFilterHttp(ConcurrentSessionFilter.java:97)
	at org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:69)
	at org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
	at org.beangle.security.web.access.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:43)
	at org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:69)
	at org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
	at org.beangle.security.web.auth.AnonymousFilter.doFilterHttp(AnonymousFilter.java:73)
	at org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:69)
	at org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
	at org.beangle.security.web.auth.preauth.AbstractPreauthFilter.doFilterHttp(AbstractPreauthFilter.java:87)
	at org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:69)
	at org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
	at org.beangle.security.web.auth.preauth.AbstractPreauthFilter.doFilterHttp(AbstractPreauthFilter.java:87)
	at org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:69)
	at org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
	at org.beangle.security.web.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:193)
	at org.beangle.web.filter.GenericHttpFilterBean.doFilter(GenericHttpFilterBean.java:69)
	at org.beangle.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:128)
	at org.beangle.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:45)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:231)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.beangle.web.filter.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:20)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
	at mychii.web.service.impl.ColumnServiceImpl.getContentColumn(ColumnServiceImpl.java:135)
	at mychii.web.service.impl.ColumnServiceImpl.getContentColumn(ColumnServiceImpl.java:130)
	at mychii.web.action.ContentListAction.index(ContentListAction.java:30)
	at sun.reflect.GeneratedMethodAccessor152.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
	... 59 more