HTTP Status 500 - Filter execution threw an exception

esolve 2016-11-03 09:16:58
SSH框架的web项目
登陆页面打开后，输入用户名 密码
返回一个错误页面
如下，大概有什么错误可能啊？





HTTP Status 500 - Filter execution threw an exception



type Exception report



message Filter execution threw an exception



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



exception



javax.servlet.ServletException: Filter execution threw an exception

	cn.itcast.elec.filter.LogonFilter.doFilter(LogonFilter.java:36)

root cause



java.lang.ExceptionInInitializerError

	cn.itcast.elec.web.action.ElecMenuAction.<init>(ElecMenuAction.java:26)

	sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

	sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

	sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

	java.lang.reflect.Constructor.newInstance(Constructor.java:423)

	java.lang.Class.newInstance(Class.java:442)

	com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:119)

	com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:150)

	com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:139)

	com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:109)

	com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:288)

	com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:388)

	com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:187)

	org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)

	org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)

	com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47)

	org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:478)

	org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)

	org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)

	cn.itcast.elec.filter.LogonFilter.doFilter(LogonFilter.java:36)

root cause



org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from class path resource [beans.xml]; nested exception is java.lang.IllegalStateException: Context namespace element 'component-scan' and its parser class [org.springframework.context.annotation.ComponentScanBeanDefinitionParser] are only available on JDK 1.5 and higher

	org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:420)

	org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:342)

	org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:310)

	org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)

	org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)

	org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)

	org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)

	org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:113)

	org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:80)

	org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:123)

	org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:423)

	org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:353)

	org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)

	org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)

	cn.itcast.elec.container.ServiceProviderCord.load(ServiceProviderCord.java:20)

	cn.itcast.elec.container.ServiceProvider.<clinit>(ServiceProvider.java:10)

	cn.itcast.elec.web.action.ElecMenuAction.<init>(ElecMenuAction.java:26)

	sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

	sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

	sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

	java.lang.reflect.Constructor.newInstance(Constructor.java:423)

	java.lang.Class.newInstance(Class.java:442)

	com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:119)

	com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:150)

	com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:139)

	com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:109)

	com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:288)

	com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:388)

	com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:187)

	org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)

	org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)

	com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47)

	org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:478)

	org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)

	org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)

	cn.itcast.elec.filter.LogonFilter.doFilter(LogonFilter.java:36)
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esolve 2016-11-03
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没人知道么。。。
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root cause java.lang.IllegalStateException: Context namespace element 'component-scan' and its parser class [org.springframework.context.annotation.ComponentScanBeanDefinitionParser] are only available on JDK 1.5 and higher org.springframework.context.config.ContextNamespaceHandler$1.parse(ContextNamespaceHandler.java:65) org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:69) org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1255) org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1245) org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:135) org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:92) org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:507) org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:398) org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:342) org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:310) org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143) org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178) org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149) org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212) org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:113) org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:80) org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:123) org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:423) org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:353) org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139) org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83) cn.itcast.elec.container.ServiceProviderCord.load(ServiceProviderCord.java:20) cn.itcast.elec.container.ServiceProvider.<clinit>(ServiceProvider.java:10) cn.itcast.elec.web.action.ElecMenuAction.<init>(ElecMenuAction.java:26) sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:423) java.lang.Class.newInstance(Class.java:442) com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:119) com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:150) com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:139) com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:109) com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:288) com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:388) com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:187) org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61) org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39) com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47) org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:478) org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77) org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91) cn.itcast.elec.filter.LogonFilter.doFilter(LogonFilter.java:36) note The full stack trace of the root cause is available in the Apache Tomcat/7.0.72 logs. Apache Tomcat/7.0.72
HTTPStatus500-Servlet execution threw an exception异常解决
异常解决方法： 1.原因：可能是如下方式导包时，jar包导入不完整。 2.解决方案：Artifacts中有个包没有导入根目录。 3.导入后异常不再出现了。
how to deal with HTTP Status 500 - Servlet execution threw an exception
就一个点 lib文件一定要放在web-inf里面 然后对项目架构的内容全部删除，重新引入lib包
intellj IDEA 普通javaee项目，访问出现500，报错“Servlet execution threw an exception”
简直了，今天做了一个javaee项目，小小项目两次出错，第一个错，可以见今天早些时候的博客。顺利 解决上一个问题之后，立马写完servlet相关代码，本以为，运行提交一气呵成美滋滋去睡觉，奈何每次 通过所写的html中表单输入用户名以及密码，总是出错，状态码报500，网页错误显示“Servlet execution threw an exception” 其实这个项目很简单，数据库中有一个存储用户名以及密码的表，然后写一个login.html，里面有一个表单，写入用户名和密码 点击提交，服务器拿到提
启动tomcat就抛这个异常,之前还好好的
HTTP Status 500 - Filter execution threw an exceptiontype Exception reportmessage Filter execution threw an exceptiondescription The server encountered an internal error that prevented it from fulfill...
HTTP Status 500 – Internal Server Error Type 异常报告 消息 Servlet execution threw已解决
HTTP Status 500 – Internal Server Error Type 异常报告 消息 Cannot call sendRedirect() after the response has been committed 描述 服务器遇到一个意外的情况，阻止它完成请求。 Exception java.lang.IllegalStateException: Cannot call sendRedirect() after the response has been committed org.a
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