java.lang.IllegalArgumentException: id to load is required for loading org.hibernate.event.LoadEvent.<init>(LoadEvent.java:89) org.hibernate.event.LoadEvent.<init>(LoadEvent.java:61) org.hibernate.impl.SessionImpl.get(SessionImpl.java:1002) org.hibernate.impl.SessionImpl.get(SessionImpl.java:998) com.skyon.webframe.core.hibernate3.WrapSession.find(WrapSession.java:42) cn.eeya.school.service.CourseService.find(CourseService.java:316) cn.eeya.school.service.CourseService$$FastClassByCGLIB$$d825ab4a.invoke(<generated>) net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:689) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622) cn.eeya.school.service.CourseService$$EnhancerByCGLIB$$87fa6262.find(<generated>) cn.eeya.school.controller.CourseController.test(CourseController.java:282) cn.eeya.school.controller.CourseController.view(CourseController.java:264) sun.reflect.GeneratedMethodAccessor1407.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:606) ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:892) ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1294) ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68) com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor.java:117) com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethod(XWorkMethodAccessor.java:108) ognl.OgnlRuntime.callMethod(OgnlRuntime.java:1370) ognl.ASTMethod.getValueBody(ASTMethod.java:91) ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212) ognl.SimpleNode.getValue(SimpleNode.java:258) ognl.Ognl.getValue(Ognl.java:467) ognl.Ognl.getValue(Ognl.java:431) com.opensymphony.xwork2.ognl.OgnlUtil$3.execute(OgnlUtil.java:352) com.opensymphony.xwork2.ognl.OgnlUtil.compileAndExecuteMethod(OgnlUtil.java:404) com.opensymphony.xwork2.ognl.OgnlUtil.callMethod(OgnlUtil.java:350) com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:430) com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:290) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:251) cn.niezf.quick.RedirectExceptionInterceptor.doIntercept(RedirectExceptionInterceptor.java:26) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.skyon.webframe.core.struts2.WebFrameRedirectParamsInterceptor.intercept(WebFrameRedirectParamsInterceptor.java:82) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54) com.skyon.webframe.core.page.struts2.PageInterceptor.intercept(PageInterceptor.java:104) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:100) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:100) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:253) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:140) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) com.skyon.webframe.core.struts2.WebFrameValidateExceptionInterceptor.doIntercept(WebFrameValidateExceptionInterceptor.java:39) com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54) org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:575) org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81) org.apache.struts2.dispatcher.ng.filter.StrutsExecuteFilter.doFilter(StrutsExecuteFilter.java:93) com.skyon.webframe.core.WebFrameFilterProxy.doFilter(WebFrameFilterProxy.java:68) com.skyon.webframe.core.WebFrameFilter$VirtualFilterChain.doFilter(WebFrameFilter.java:181) com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129) com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77) com.skyon.webframe.core.WebFrameFilterProxy.doFilter(WebFrameFilterProxy.java:68) com.skyon.webframe.core.WebFrameFilter$VirtualFilterChain.doFilter(WebFrameFilter.java:181) org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter.doFilter(StrutsPrepareFilter.java:91) com.skyon.webframe.core.WebFrameFilterProxy.doFilter(WebFrameFilterProxy.java:68) com.skyon.webframe.core.WebFrameFilter$VirtualFilterChain.doFilter(WebFrameFilter.java:181) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:70) com.skyon.webframe.core.WebFrameFilterProxy.doFilter(WebFrameFilterProxy.java:68) com.skyon.webframe.core.WebFrameFilter$VirtualFilterChain.doFilter(WebFrameFilter.java:181) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:70) com.skyon.webframe.core.WebFrameFilterProxy.doFilter(WebFrameFilterProxy.java:68) com.skyon.webframe.core.WebFrameFilter$VirtualFilterChain.doFilter(WebFrameFilter.java:181) org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) com.skyon.webframe.core.WebFrameFilterProxy.doFilter(WebFrameFilterProxy.java:68) com.skyon.webframe.core.WebFrameFilter$VirtualFilterChain.doFilter(WebFrameFilter.java:181) cn.niezf.quick.RedirectExceptionFilter.doFilter(RedirectExceptionFilter.java:23) com.skyon.webframe.core.WebFrameFilterProxy.doFilter(WebFrameFilterProxy.java:68) com.skyon.webframe.core.WebFrameFilter$VirtualFilterChain.doFilter(WebFrameFilter.java:181) com.skyon.webframe.core.WebFrameFilter.doFilter(WebFrameFilter.java:157) cn.eeya.school.filter.SiteDispatcheFilter.doFilter(SiteDispatcheFilter.java:54) cn.eeya.school.filter.MoveFilter.doFilter(MoveFilter.java:380) cn.eeya.school.filter.ScriptSkipFilter.doFilter(ScriptSkipFilter.java:45) cn.eeya.school.filter.XssFilter.doFilter(XssFilter.java:59)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.44 logs.


Apache Tomcat/6.0.44