出错了,返回上一页

错误信息:

java.lang.NullPointerException at com.hyjx.business.bjp.GcbjpIndexController.detail(GcbjpIndexController.java:294) at sun.reflect.GeneratedMethodAccessor232.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:100) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:604) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:565) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778) at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at com.tongweb.web.thor.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at com.tongweb.web.thor.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at com.tongweb.web.websocket.server.WsFilter.doFilter(WsFilter.java:52) at com.tongweb.web.thor.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at com.tongweb.web.thor.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.jasig.cas.client.util.HttpServletRequestWrapperFilter.doFilter(HttpServletRequestWrapperFilter.java:77) at com.tongweb.web.thor.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at com.tongweb.web.thor.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at com.hyjx.framework.sso.HyjxAuthenticationFilter.doFilter(HyjxAuthenticationFilter.java:104) at com.tongweb.web.thor.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at com.tongweb.web.thor.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:236) at com.tongweb.web.thor.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at com.tongweb.web.thor.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.jasig.cas.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:97) at com.tongweb.web.thor.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at com.tongweb.web.thor.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at com.hyjx.filter.IllegalCharacterFilter.doFilter(IllegalCharacterFilter.java:51) at com.tongweb.web.thor.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at com.tongweb.web.thor.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at com.hyjx.framework.common.interceptor.XSSSFilter.doFilter(XSSSFilter.java:89) at com.tongweb.web.thor.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at com.tongweb.web.thor.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at com.tongweb.web.thor.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at com.tongweb.web.thor.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at com.tongweb.web.thor.core.ThorStandardWrapperValve.invoke(ThorStandardWrapperValve.java:202) at com.tongweb.web.thor.core.StandardContextValve.invoke(StandardContextValve.java:123) at com.tongweb.twnt.thor.OpenEJBValve.invoke(OpenEJBValve.java:46) at com.tongweb.web.thor.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at com.tongweb.web.thor.core.ThorStandardHostValve.invoke(ThorStandardHostValve.java:69) at com.tongweb.web.thor.valves.AccessLogValve.invoke(AccessLogValve.java:929) at com.tongweb.web.thor.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) at com.tongweb.web.thor.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at com.tongweb.web.thor.connector.CoyoteAdapter.service(CoyoteAdapter.java:411) at com.tongweb.web.oro.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1017) at com.tongweb.web.oro.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) at com.tongweb.web.webutil.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1777) at com.tongweb.web.webutil.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1754) at com.tongweb.web.webutil.util.threads.TWThreadPoolExecutor.runWorker(TWThreadPoolExecutor.java:1165) at com.tongweb.web.webutil.util.threads.TWThreadPoolExecutor$Worker.run(TWThreadPoolExecutor.java:622) at java.lang.Thread.run(Thread.java:748)