java.lang.NoSuchMethodError：javax.servlet.ServletContext.getContextPath（）Ljava / lang / String;

当我重新启动Tomcat后，我已经将文件战争部署到Tomcat，我有一个韩国的egovframework问题，它显示如下的错误：

2011-12-23 09:16:01,101 ERROR [org.springframework.web.servlet.DispatcherServlet] Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'imageRenderer' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/egov-com-servlet.xml]: Initialization of bean failed; nested exception is java.lang.NoSuchMethodError: javax.servlet.ServletContext.getContextPath()Ljava/lang/String; at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425) at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442) at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458) at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339) at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306) at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127) at javax.servlet.GenericServlet.init(GenericServlet.java:212) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1139) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:791) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:660) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403) .................................................... 

我用了 ：

 [root@localhost bin]# java -version java version "1.6.0_20" OpenJDK Runtime Environment (IcedTea6 1.9.10) (rhel-1.23.1.9.10.el5_7-i386) OpenJDK Client VM (build 19.0-b09, mixed mode) 

这里是文件WEB-INF / web.xml

 <display-name>spring security</display-name> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>utf-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>*.do</url-pattern> </filter-mapping> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>*.mdo</url-pattern> </filter-mapping> <filter> <filter-name>HTMLTagFilter</filter-name> <filter-class>egovframework.com.cmm.filter.HTMLTagFilter</filter-class> </filter> <filter-mapping> <filter-name>HTMLTagFilter</filter-name> <url-pattern>*.do</url-pattern> </filter-mapping> <!-- 0. 로그인 정책 컴포넌트용 필터 --> <!-- <filter> <filter-name>LoginPolicyFilter</filter-name> <filter-class>egovframework.com.uat.uap.filter.EgovLoginPolicyFilter</filter-class> </filter> <filter-mapping> <filter-name>LoginPolicyFilter</filter-name> <url-pattern>/uat/uia/actionLogin.do</url-pattern> </filter-mapping> --> <!-- Restoration from HTMLTagFilter's action (certification login) --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:egovframework/spring/com/context-*.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>action</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/config/egovframework/springmvc/egov-com-*.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>action</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> <!-- 1. Spring Security 필터 설정--> <filter> <filter-name>springSecurityFilterChain</filter-name> <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> </filter> <filter-mapping> <filter-name>springSecurityFilterChain</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <listener> <listener-class>org.springframework.security.ui.session.HttpSessionEventPublisher</listener-class> </listener> <!-- 2. Spring Security 로그아웃 설정을 위한 필터 설정 --> <filter> <filter-name>EgovSpringSecurityLogoutFilter</filter-name> <filter-class>egovframework.com.sec.security.filter.EgovSpringSecurityLogoutFilter</filter-class> </filter> <filter-mapping> <filter-name>EgovSpringSecurityLogoutFilter</filter-name> <url-pattern>/uat/uia/actionLogout.do</url-pattern> </filter-mapping> <!-- 2. Spring Security 로그인 설정을 위한 필터 설정 --> <filter> <filter-name>EgovSpringSecurityLoginFilter</filter-name> <filter-class>egovframework.com.sec.security.filter.EgovSpringSecurityLoginFilter</filter-class> <init-param> <description>로그인 실패시 반활 될 URL설정</description> <param-name>loginURL</param-name> <param-value>/uat/uia/egovLoginUsr.do</param-value> </init-param> </filter> <filter-mapping> <filter-name>EgovSpringSecurityLoginFilter</filter-name> <url-pattern>*.do</url-pattern> </filter-mapping> <!-- 3. EgovSSO 로그아웃 설정을 위한 필터 설정 --> <!-- <filter> <filter-name>EgovSSOLogoutFilter</filter-name> <filter-class>egovframework.com.uat.sso.filter.EgovSSOLogoutFilter</filter-class> <init-param> <description>SSO Global Logout 처리후 반환되는 페이지 설정</description> <param-name>returnURL</param-name> <param-value>/j_spring_security_logout</param-value> </init-param> </filter> <filter-mapping> <filter-name>EgovSSOLogoutFilter</filter-name> <url-pattern>/uat/uia/actionLogout.do</url-pattern> </filter-mapping> --> <!-- 3. EgovSSO 로그인 설정을 위한 필터 설정 --> <!-- <filter> <filter-name>EgovSSOLoginFilter</filter-name> <filter-class>egovframework.com.uat.sso.filter.EgovSSOLoginFilter</filter-class> </filter> <filter-mapping> <filter-name>EgovSSOLoginFilter</filter-name> <url-pattern>*.do</url-pattern> </filter-mapping> --> <!-- AjaxTags configuration START--> <servlet> <servlet-name>ajaxServlet</servlet-name> <servlet-class>net.sourceforge.ajaxtags.servlets.SourceLoader</servlet-class> <init-param> <param-name>prefix</param-name> <param-value>/ajaxtags</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>ajaxServlet</servlet-name> <url-pattern>/ajaxtags/js/*</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>ajaxServlet</servlet-name> <url-pattern>/ajaxtags/img/*</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>ajaxServlet</servlet-name> <url-pattern>/ajaxtags/css/*</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> <welcome-file>egovDevIndex.jsp</welcome-file> </welcome-file-list> <login-config> <auth-method>BASIC</auth-method> </login-config> <session-config> <session-timeout>600</session-timeout> </session-config> <error-page> <error-code>404</error-code> <location>/code404.jsp</location> </error-page> <error-page> <error-code>500</error-code> <location>/code500.jsp</location> </error-page> </web-app> 

这里是/WEB-INF/config/egovframework/springmvc/egov-com-servlet.xml

 <?xml version="1.0" encoding="UTF-8"?> <!-- 수정일 수정자 수정내용 ========= ======= ================================================= 2011.09.07 서준식 로그인 체크 인터셉터 추가 2011.09.29 이기하 에러페이지 경로수정 --> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd"> <!-- The controllers are autodetected POJOs labeled with the @Controller annotation. --> <context:component-scan base-package="egovframework, example"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service"/> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Repository"/> </context:component-scan> <!-- For Pagination Tag --> <bean id="imageRenderer" class="egovframework.com.cmm.ImagePaginationRenderer"/> <bean id="paginationManager" class="egovframework.rte.ptl.mvc.tags.ui.pagination.DefaultPaginationManager"> <property name="rendererType"> <map> <entry key="image" value-ref="imageRenderer"/> </map> </property> </bean> <!-- - The form-based controllers within this application provide @RequestMapping - annotations at the type level for path mapping URLs and @RequestMapping - at the method level for request type mappings (eg, GET and POST). - In contrast, ClinicController - which is not form-based - provides - @RequestMapping only at the method level for path mapping URLs. - - DefaultAnnotationHandlerMapping is driven by these annotations and is - enabled by default with Java 5+. --> <!-- - This bean processes annotated handler methods, applying Application-specific PropertyEditors - for request parameter binding. It overrides the default AnnotationMethodHandlerAdapter. --> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="webBindingInitializer"> <bean class="egovframework.com.cmm.web.EgovBindingInitializer"/> </property> <property name="customArgumentResolvers"> <list> <bean class="egovframework.rte.ptl.mvc.bind.CommandMapArgumentResolver"/> </list> </property> </bean> <!-- 로그인 체크가 필요한 URL과 로그인 여부를 체크해줄 인터셉터를 등록한다. --> <!-- <bean id="selectAnnotaionMapper" class="egovframework.rte.ptl.mvc.handler.SimpleUrlAnnotationHandlerMapping" p:order="1"> <property name="interceptors"> <list> <ref local="authenticInterceptor" /> </list> </property> --> <!-- 로그인 체크가 필요한 URL 리스트 --> <!-- <property name="urls"> <set> <value>/**/*.do</value> </set> </property> </bean> --> <!-- 로그인 체크 인터셉터 --> <!-- <bean id="authenticInterceptor" class="egovframework.com.cmm.interceptor.AuthenticInterceptor"> --> <!-- 인증 체크가 필요 없는 URL 리스트 --> <!-- <property name="permittedURL"> <set> <value>/uat/uia/[a-zA-Z]+\.do</value> <value>/EgovLeft.do</value> <value>/uat/uia/actionLogin.do</value> </set> </property> </bean> --> <!-- - This bean resolves specific types of exceptions to corresponding logical - view names for error views. The default behaviour of DispatcherServlet - is to propagate all exceptions to the servlet container: this will happen - here with all other types of exceptions. --> <bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"> <property name="defaultErrorView" value="egovframework/com/cmm/error/egovError"/> <property name="exceptionMappings"> <props> <prop key="org.springframework.dao.DataAccessException">egovframework/com/cmm/error/dataAccessFailure</prop> <prop key="org.springframework.transaction.TransactionException">egovframework/com/cmm/error/dataAccessFailure</prop> <prop key="egovframework.rte.fdl.cmmn.exception.EgovBizException">egovframework/com/cmm/error/egovBizException</prop> <prop key="org.springframework.web.HttpSessionRequiredException">egovframework/com/uat/uia/EgovLoginUsr</prop> </props> </property> </bean> <!-- - This bean configures the 'prefix' and 'suffix' properties of - InternalResourceViewResolver, which resolves logical view names - returned by Controllers. For example, a logical view name of "vets" - will be mapped to "/WEB-INF/jsp/vets.jsp". --> <bean class="org.springframework.web.servlet.view.UrlBasedViewResolver" p:order="1" p:viewClass="org.springframework.web.servlet.view.JstlView" p:prefix="/WEB-INF/jsp/" p:suffix=".jsp"/> <!-- - Message source for this context, loaded from localized "messages_xx" files. - Could also reside in the root application context, as it is generic, - but is currently just used within Application's web tier. --> <!-- <bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource" p:basename="messages/message-common"/> --> </beans> 

请帮助我，谢谢

Answer 1

java.lang.NoSuchMethodError：javax.servlet.ServletContext.getContextPath（）Ljava / lang / String;

该方法在Servlet 2.5中添加了。

所以这个问题至less有三个原因：

1. Servlet容器不支持Servlet 2.5。
2. web.xml没有被声明符合Servlet 2.5或更新。
3. webapp的运行时类path充斥着不同的servlet容器特定的JAR文件，这些JAR文件不支持Servlet 2.5。

要解决这个问题，

1. 确保你的servlet容器至less支持Servlet 2.5。 至lessTomcat 6，Glassfish 2，JBoss AS 4.1等等。 例如Tomcat 5.5支持最高的Servlet 2.4。 如果你不能升级Tomcat，那么你需要将Spring降级到Servlet 2.4兼容版本。
2. 确保web.xml的根声明符合Servlet 2.5（或者更新，至less是目标运行时支持的最高）。 有关示例，另请参阅servlet wiki页面的某处。
3. 确保在/WEB-INF/lib没有任何servlet容器特定的库，如servlet-api.jar或j2ee.jar ，甚至更糟的是JRE/lib或JRE/lib/ext 。 他们不属于那里。 这是一个很常见的初学者的错误，试图绕过IDE中的编译错误，另请参阅如何在Eclipse项目中导入javax.servlet API？ 。