java项目报错，求大神赐教-CSDN论坛

⋅java项目报错，求大神赐教 更多帖子 关注私信空间博客 qq7796336 本版专家分：0 结帖率 0%: java.lang.ClassNotFoundException: javax.servlet.ServletRequest
    at java.net.URLClassLoader.findClass(Unknown Source) ~[na:1.8.0_121]
    at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_121]
    at java.lang.ClassLoader.loadClass(Unknown Source) ~[na:1.8.0_121]
    at javax.servlet.jsp.jstl.core.Config.get(Config.java:138) ~[jstl-1.2.jar:1.2]
    at org.springframework.web.servlet.support.RequestContext$JstlLocaleResolver.getJstlTimeZone(RequestContext.java:929) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.support.RequestContext.getFallbackTimeZone(RequestContext.java:360) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.support.RequestContext.initContext(RequestContext.java:259) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.support.RequestContext.<init>(RequestContext.java:163) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.view.JstlView.exposeHelpers(JstlView.java:135) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:142) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:304) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1286) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1041) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:984) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) ~[spring-webmvc-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-embed-websocket-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) ~[spring-web-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) ~[spring-web-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) ~[spring-web-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.22.RELEASE.jar:4.3.22.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) ~[tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:806) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.8.0_121]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.8.0_121]
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.37.jar:8.5.37]
    at java.lang.Thread.run(Unknown Source) [na:1.8.0_121]

0 2019-01-23 13:30:08

回复数 6 只看楼主引用举报楼主

lllkkk0126 本版专家分：0: 缺少tomcat的包

0 2019-01-25 16:32:19

只看TA 引用举报 #1 得分 0

pengfeizhang1994 本版专家分：1430: 缺少javaEE包，也就是常见的tomcat包，

0 2019-01-25 16:48:57

只看TA 引用举报 #2 得分 0

Show12brother 本版专家分：0: tomcat问题

0 2019-01-25 17:48:48

只看TA 引用举报 #3 得分 0

⋅此用户还没有发表过任何帖子 关注私信空间博客 qq_39936465 本版专家分：5119 蓝花 2019年6月 Java大版内专家分月排行榜第三: 需要servlet-api.jar，可以在tomcat下的lib中找到

0 2019-01-28 15:46:12

只看TA 引用举报 #4 得分 0

老马历写记 本版专家分：91 版主: 缺servlet-api包

0 2019-01-29 09:38:45

只看TA 引用举报 #5 得分 0

⋅nodejs 中date.toLocaleDateString()操作同样的日期为什么时间不一样

⋅普通for循环加迭代器有人能帮忙解释下吗，

更多帖子

关注私信空间博客

天下灬谁人

本版专家分：0

签到新秀 累计签到获取，不积跬步，无以至千里，继续坚持！: pom.xml中加入依赖

<dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>servlet-api</artifactId>
      <version>2.5</version>
    </dependency>

不是maven的就去下一个jar包，放进你的lib文件夹，选中右键add进去

0 2019-01-30 16:55:11

只看TA 引用举报 #7    得分 0

java项目报错，求大神赐教 [问题点数：20分]