5计算机显示500错误是什么,IE浏览器出现HTTP Status 500错误，怎么解决？其他电脑不会。...

错误是什么,IE浏览器出现HTTP Status 500错误，怎么解决？其他电脑不会。..."/>

5计算机显示500错误是什么,IE浏览器出现HTTP Status 500错误，怎么解决？其他电脑不会。...

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HTTP Status 500 -

type : Exception report

message

description : The server encountered an internal error () that prevented it from fulfilling this request.

exception

java.lang.NullPointerException

com.kingzheng.fsjscx.enterprise.service.impl.EnterpriseServImpl.yearCheckList(EnterpriseServImpl.java:10209)

sun.reflect.GeneratedMethodAccessor2434.invoke(Unknown Source)

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

java.lang.reflect.Method.invoke(Method.java:597)

org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)

org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)

org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)

org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)

org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)

org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)

$Proxy16.yearCheckList(Unknown Source)

com.kingzheng.fsjscx.enterprise.action.EnterpriseAction.yearCheckList(EnterpriseAction.java:4294)

sun.reflect.GeneratedMethodAccessor2433.invoke(Unknown Source)

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

java.lang.reflect.Method.invoke(Method.java:597)

com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:440)

com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:279)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)

com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:163)

com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:249)

org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)

com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)

com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)

com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:148)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:93)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:128)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

org.apache.struts2.interceptor.ProfilingActivationInterceptor.intercept(ProfilingActivationInterceptor.java:104)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)

com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:148)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:128)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.kingzheng.jzsac.sysLog.interceptor.SysLogInterceptor.intercept(SysLogInterceptor.java:27)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

com.kingzheng.jzsac.authController.interceptor.LoginInterceptor.intercept(LoginInterceptor.java:42)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:236)

org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)

org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:468)

org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.18 logs.

Apache Tomcat/6.0.18