java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagLibraryValidator [问题点数:40分,结帖人rejoice123]

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javax.servlet源码包含http和jsp
<em>javax</em>.<em>servlet</em>.zip\<em>javax</em>\<em>servlet</em> <em>javax</em>.<em>servlet</em>.zip\<em>javax</em>\<em>servlet</em>\http <em>javax</em>.<em>servlet</em>.zip\<em>javax</em>\<em>servlet</em>\<em>jsp</em> <em>javax</em>.<em>servlet</em>.zip\<em>javax</em>\<em>servlet</em>\<em>jsp</em>\<em>tagext</em> 源码
javax.servlet.jsp.tagext源码
TagSupport SimpleTagSupport <em>tagext</em> <em>javax</em> <em>servlet</em> <em>jsp</em> Tag 标签
java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagExtraInfo
这个错误怎么办啊??怎么解决?rnjava.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/<em>tagext</em>/TagExtraInforn java.lang.ClassLoader.defineClass0(Native Method)rn java.lang.ClassLoader.defineClass(ClassLoader.java:537)rn java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)rn java.net.URLClassLoader.defineClass(URLClassLoader.java:251)rn java.net.URLClassLoader.access$100(URLClassLoader.java:55)rn java.net.URLClassLoader$1.run(URLClassLoader.java:194)rn java.security.AccessController.doPrivileged(Native Method)rn java.net.URLClassLoader.findClass(URLClassLoader.java:187)rn java.lang.ClassLoader.loadClass(ClassLoader.java:289)rn java.lang.ClassLoader.loadClass(ClassLoader.java:282)rn sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)rn java.lang.ClassLoader.loadClass(ClassLoader.java:235)rn org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1279)rn org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1213)rn org.apache.jasper.compiler.TagLibraryInfoImpl.createTagInfo(TagLibraryInfoImpl.java:450)rn org.apache.jasper.compiler.TagLibraryInfoImpl.parseTLD(TagLibraryInfoImpl.java:290)rn org.apache.jasper.compiler.TagLibraryInfoImpl.(TagLibraryInfoImpl.java:204)rn org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:458)rn org.apache.jasper.compiler.Parser.parseDirective(Parser.java:523)rn org.apache.jasper.compiler.Parser.parseElements(Parser.java:1577)rn org.apache.jasper.compiler.Parser.parse(Parser.java:171)rn org.apache.jasper.compiler.ParserController.parse(ParserController.java:247)rn org.apache.jasper.compiler.ParserController.parse(ParserController.java:149)rn org.apache.jasper.compiler.ParserController.parse(ParserController.java:135)rn org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:237)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:456)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)rn org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:552)rn org.apache.jasper.<em>servlet</em>.JspServletWrapper.service(JspServletWrapper.java:291)rn org.apache.jasper.<em>servlet</em>.JspServlet.serviceJspFile(JspServlet.java:301)rn org.apache.jasper.<em>servlet</em>.JspServlet.service(JspServlet.java:248)rn <em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java:853)rnrn
关于打包自定义标签,并导入项目使用时,出现java.lang.NoClassDefFoundError: JspException异常,解决方法和注意事项!
坑死我了啊!!!!事先不知道,还以为哪里出了bug,百度这个异常可能出现的原因,都没解决,最后百度关键字“打包自定义标签库 出现异常”出现的第一个链接才解决的,Stack Overflow上也有关于这个答案,链接:http://stackoverflow.com/questions/9184500/<em>javax</em>-<em>servlet</em>-<em>servlet</em>exception-java-lang-noclassdeffounderror-<em>javax</em>-<em>servlet</em>-se 具体方法: 1.新建一个普通的java项目,将自己写
JavaWeb常见问题
Jsp代码中错误:Can not find the tag library descriptor for “http://java.sun.com/<em>jsp</em>/jstl/core” ,缺少jstl核心库,下载地址:http://tomcat.apache.org/taglibs/standard/,taglibs-standard-impl-1.2.5.jar,将下载的jar包放到WebRoot-WEB
java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/LoopTag解决方案
java.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/jstl/core/LoopTag
java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/LoopTag 简单的解决方法
idea开发时,在maven中的pom.xml里已经引入了以下两个依赖,jstl-1.2.jar与standard-1.1.2.jar &lt;!--jstl、el支持插件,<em>jsp</em>还需要在头部声明taglib和关闭忽略el--&gt; &lt;dependency&gt; &lt;groupId&gt;<em>javax</em>.<em>servlet</em>.<em>jsp</em>.jstl&lt;/groupId&...
JSTL Error ''java.lang.NoClassDefFoundError:javax/servlet/jsp/jstl/core/LoopTag''
异常界面如下: 异常原因: 因为''<em>javax</em>.<em>servlet</em>.<em>jsp</em>.jstl-1.2.1.jar''不包含''<em>javax</em>.<em>servlet</em>.<em>jsp</em>.jstl.core''类,缺少jstl.jar包;所以还需要添加jstl-1.2.jar。 注意:一般在新建Web项目是jstl一项不要选none就不会出现这个问题。(还有可能就是缺少<em>servlet</em>-api.jar) 解决方案:在WEB-...
java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/core/Config
java.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/jstl/core/Config at org.springframework.web.<em>servlet</em>.support.JstlUtils.exposeLocalizationContext(JstlUtils.java:101) at org.springframework.web.<em>servlet</em>...
javax/servlet/jsp/jstl/core/ConditionalTagSupport
解决如下异常 java.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/jstl/core/ConditionalTagSupport 的解决办法。
包含jstl-api-1.2.1.jar,jstl-1.2.jar,jstl-impl-1.2.jar,standard-1.1.2.jar
解决 java.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/jstl/core/ConditionalTagSupport报错需要的jar包,没积分了,理解哈。
【struts标签问题】java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagExtraInfo
struts里面的例子程序,去掉开头的rnrnrn就没事了,以下是全部错误信息:rnexception rnrn<em>javax</em>.<em>servlet</em>.ServletException: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/<em>tagext</em>/TagExtraInforn org.apache.jasper.<em>servlet</em>.JspServlet.service(JspServlet.java:256)rn <em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java:856)rnrnrnroot cause rnrnjava.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/<em>tagext</em>/TagExtraInforn java.lang.ClassLoader.defineClass0(Native Method)rn java.lang.ClassLoader.defineClass(ClassLoader.java:537)rn java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)rn java.net.URLClassLoader.defineClass(URLClassLoader.java:251)rn java.net.URLClassLoader.access$100(URLClassLoader.java:55)rn java.net.URLClassLoader$1.run(URLClassLoader.java:194)rn java.security.AccessController.doPrivileged(Native Method)rn java.net.URLClassLoader.findClass(URLClassLoader.java:187)rn java.lang.ClassLoader.loadClass(ClassLoader.java:289)rn java.lang.ClassLoader.loadClass(ClassLoader.java:282)rn sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)rn java.lang.ClassLoader.loadClass(ClassLoader.java:235)rn org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1279)rn org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1213)rn org.apache.jasper.compiler.TagLibraryInfoImpl.createTagInfo(TagLibraryInfoImpl.java:450)rn org.apache.jasper.compiler.TagLibraryInfoImpl.parseTLD(TagLibraryInfoImpl.java:290)rn org.apache.jasper.compiler.TagLibraryInfoImpl.(TagLibraryInfoImpl.java:204)rn org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:458)rn org.apache.jasper.compiler.Parser.parseDirective(Parser.java:523)rn org.apache.jasper.compiler.Parser.parseElements(Parser.java:1577)rn org.apache.jasper.compiler.Parser.parse(Parser.java:171)rn org.apache.jasper.compiler.ParserController.parse(ParserController.java:247)rn org.apache.jasper.compiler.ParserController.parse(ParserController.java:149)rn org.apache.jasper.compiler.ParserController.parse(ParserController.java:135)rn org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:237)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:456)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)rn org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:552)rn org.apache.jasper.<em>servlet</em>.JspServletWrapper.service(JspServletWrapper.java:291)rn org.apache.jasper.<em>servlet</em>.JspServlet.serviceJspFile(JspServlet.java:301)rn org.apache.jasper.<em>servlet</em>.JspServlet.service(JspServlet.java:248)rn <em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java:856)rnrn谁能帮忙解急??????谢谢了!!!rn
javax.servlet.jar与javax.servlet.jsp.jar
<em>javax</em>.<em>servlet</em>.jar与<em>javax</em>.<em>servlet</em>.<em>jsp</em>.jar
javax.servlet.jar下载
Files contained in <em>javax</em>.<em>servlet</em>.jar: META-INF/MANIFEST.MF <em>javax</em>/<em>servlet</em>/http/LocalStrings.properties <em>javax</em>.<em>servlet</em>.http.HttpSessionBindingListener.class <em>javax</em>.<em>servlet</em>.http.HttpSessionBindingEvent.class <em>javax</em>.<em>servlet</em>.http.HttpSessionEvent.class <em>javax</em>.<em>servlet</em>.http.HttpSession.class <em>javax</em>.<em>servlet</em>.http.HttpSessionContext.class <em>javax</em>.<em>servlet</em>.http.Cookie.class <em>javax</em>.<em>servlet</em>.http.HttpSessionAttributeListener.class <em>javax</em>.<em>servlet</em>.http.HttpServlet.class <em>javax</em>.<em>servlet</em>.http.HttpServletRequest.class <em>javax</em>.<em>servlet</em>.http.HttpServletResponse.class <em>javax</em>.<em>servlet</em>.http.NoBodyResponse.class <em>javax</em>.<em>servlet</em>.http.NoBodyOutputStream.class <em>javax</em>.<em>servlet</em>.http.HttpServletRequestWrapper.class <em>javax</em>.<em>servlet</em>.http.HttpSessionActivationListener.class <em>javax</em>.<em>servlet</em>.http.HttpSessionListener.class <em>javax</em>.<em>servlet</em>.http.HttpUtils.class <em>javax</em>.<em>servlet</em>.http.HttpServletResponseWrapper.class <em>javax</em>/<em>servlet</em>/resources/web-app_2_2.dtd <em>javax</em>/<em>servlet</em>/resources/j2ee_1_4.xsd <em>javax</em>/<em>servlet</em>/resources/j2ee_web_services_client_1_1.xsd <em>javax</em>/<em>servlet</em>/resources/j2ee_web_services_1_1.xsd <em>javax</em>/<em>servlet</em>/resources/XMLSchema.dtd <em>javax</em>/<em>servlet</em>/resources/<em>jsp</em>_2_0.xsd <em>javax</em>/<em>servlet</em>/resources/javaee_web_services_client_1_2.xsd <em>javax</em>/<em>servlet</em>/resources/datatypes.dtd <em>javax</em>/<em>servlet</em>/resources/web-app_2_3.dtd <em>javax</em>/<em>servlet</em>/resources/<em>jsp</em>_2_1.xsd <em>javax</em>/<em>servlet</em>/resources/web-app_2_4.xsd <em>javax</em>/<em>servlet</em>/resources/javaee_5.xsd <em>javax</em>/<em>servlet</em>/resources/web-app_2_5.xsd <em>javax</em>/<em>servlet</em>/resources/xml.xsd <em>javax</em>/<em>servlet</em>/<em>jsp</em>/resources/web-<em>jsp</em>taglibrary_1_1.dtd <em>javax</em>/<em>servlet</em>/<em>jsp</em>/resources/web-<em>jsp</em>taglibrary_1_2.dtd <em>javax</em>/<em>servlet</em>/<em>jsp</em>/resources/web-<em>jsp</em>taglibrary_2_0.xsd <em>javax</em>/<em>servlet</em>/<em>jsp</em>/resources/<em>jsp</em>xml.dtd <em>javax</em>/<em>servlet</em>/<em>jsp</em>/resources/<em>jsp</em>_2_0.xsd <em>javax</em>/<em>servlet</em>/<em>jsp</em>/resources/<em>jsp</em>_2_1.xsd <em>javax</em>/<em>servlet</em>/<em>jsp</em>/resources/<em>jsp</em>xml.xsd <em>javax</em>/<em>servlet</em>/LocalStrings.properties <em>javax</em>.<em>servlet</em>.ServletContextAttributeListener.class <em>javax</em>.<em>servlet</em>.ServletContextAttributeEvent.class <em>javax</em>.<em>servlet</em>.ServletContextEvent.class <em>javax</em>.<em>servlet</em>.ServletContext.class <em>javax</em>.<em>servlet</em>.RequestDispatcher.class <em>javax</em>.<em>servlet</em>.Servlet.class <em>javax</em>.<em>servlet</em>.ServletException.class <em>javax</em>.<em>servlet</em>.ServletRequest.class <em>javax</em>.<em>servlet</em>.ServletResponse.class <em>javax</em>.<em>servlet</em>.ServletConfig.class <em>javax</em>.<em>servlet</em>.ServletInputStream.class <em>javax</em>.<em>servlet</em>.ServletOutputStream.class <em>javax</em>.<em>servlet</em>.FilterChain.class <em>javax</em>.<em>servlet</em>.ServletRequestEvent.class <em>javax</em>.<em>servlet</em>.Filter.class <em>javax</em>.<em>servlet</em>.FilterConfig.class <em>javax</em>.<em>servlet</em>.ServletRequestAttributeListener.class <em>javax</em>.<em>servlet</em>.ServletRequestAttributeEvent.class <em>javax</em>.<em>servlet</em>.GenericServlet.class <em>javax</em>.<em>servlet</em>.SingleThreadModel.class <em>javax</em>.<em>servlet</em>.ServletRequestWrapper.class <em>javax</em>.<em>servlet</em>.ServletResponseWrapper.class <em>javax</em>.<em>servlet</em>.ServletRequestListener.class <em>javax</em>.<em>servlet</em>.UnavailableException.class <em>javax</em>.<em>servlet</em>.ServletContextListener.class META-INF/maven/org.mortbay.jetty/<em>servlet</em>-api-2.5/pom.xml META-INF/maven/org.mortbay.jetty/<em>servlet</em>-api-2.5/pom.properties
java.lang.NoClassDefFoundError: javax/servlet/jsp/HttpJspPage
type Exception reportrnrnmessage rnrndescription The server encountered an internal error () that prevented it from fulfilling this request.rnrnexception rnrn<em>javax</em>.<em>servlet</em>.ServletException: Error allocating a <em>servlet</em> instancern org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)rn org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)rn org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)rn org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)rn org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)rn org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)rn java.lang.Thread.run(Thread.java:534)rnrnrnroot cause rnrnjava.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/HttpJspPagern java.lang.ClassLoader.defineClass0(Native Method)rn java.lang.ClassLoader.defineClass(ClassLoader.java:539)rn java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)rn java.net.URLClassLoader.defineClass(URLClassLoader.java:251)rn java.net.URLClassLoader.access$100(URLClassLoader.java:55)rn java.net.URLClassLoader$1.run(URLClassLoader.java:194)rn java.security.AccessController.doPrivileged(Native Method)rn java.net.URLClassLoader.findClass(URLClassLoader.java:187)rn java.lang.ClassLoader.loadClass(ClassLoader.java:289)rn sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)rn java.lang.ClassLoader.loadClass(ClassLoader.java:235)rn org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1255)rn org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1189)rn java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)rn java.lang.ClassLoader.defineClass0(Native Method)rn java.lang.ClassLoader.defineClass(ClassLoader.java:539)rn java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)rn org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1634)rn org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:860)rn org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1307)rn org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1189)rn org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)rn org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)rn org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)rn org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)rn org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)rn org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)rn java.lang.Thread.run(Thread.java:534)rnrnrnnote The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.rnrnEClipse + Tomcat 5.0.28 + Lombozrn在Eclipse中一启动后Tomcat后,访问http://localhost:8080就出这个错误,使用Tomcat Monitor也是这样,但是使用Tomcat Config启动没这个问题,不解中,我Eclipse工程中确实有<em>jsp</em>-api.jar
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一、背景     2012年02月下旬,把应用的容器从jboss换成了jetty. 二、故障      前几天上午 同学叫我看一个问题,截图如下: 大致描述为,线上有3台服务器,第二台服务器一直在报警,而且报警条数一直在增加。 情况十分紧急,得马上、立刻解决。 三、处理过程 第一反应就是  看下此情况影响的业务,发现业务十分偏,是一
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java.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/jstl/core/Config,以上错误可以使用以下策略试试,tomcat的lib文件夹下加入:jstl-1.2.jar、jstl-api-1.2.jar、jstl-impl-1.2.jar三个包。
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NULL 博文链接:https://lyndon-lin.iteye.com/blog/856002
关于hadoop3搭建的一些问题的解决
hadoop3完全分布式搭建可参照:https://blog.csdn.net/qq_33931272/article/details/79884656一些问题:1、ssh条件:1)注意关闭防火墙;2)注意.ssh文件的权限;3)注意.ssh文件是在hadoop下生成的,而不是root下4)静态的IP地址2、关于hadoop3的配置1、如果jdk用的是9以上需要在配置的配置 yarn-env.sh...
解决:NoClassDefFoundError: javax/faces/FacesException
NULL 博文链接:https://jyao.iteye.com/blog/1235905
java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet
Tomcat6.0运行提示rn2008-6-21 17:06:56 org.apache.catalina.core.AprLifecycleListener initrn[color=#FF0000]信息: The Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: D:\Borland\JBuilder2006\jdk1.5\bin;D:\Apache Software Foundation\Tomcat 6.0\bin[/color]rn2008-6-21 17:06:56 org.apache.coyote.http11.Http11Protocol initrn信息: Initializing Coyote HTTP/1.1 on http-9090rn2008-6-21 17:06:56 org.apache.catalina.startup.Catalina loadrn信息: Initialization processed in 880 msrn2008-6-21 17:06:56 org.apache.catalina.core.StandardService startrn信息: Starting service Catalinarn2008-6-21 17:06:56 org.apache.catalina.core.StandardEngine startrn信息: Starting Servlet Engine: Apache Tomcat/6.0.14rn2008-6-21 17:07:00 org.apache.catalina.startup.HostConfig deployDirectoryrn[color=#800000]严重: Error deploying web application directory tepairnjava.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/http/HttpServlet[/color] at java.lang.ClassLoader.defineClass1(Native Method)rn at java.lang.ClassLoader.defineClass(ClassLoader.java:620)rn at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)rn at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)rn at java.net.URLClassLoader.access$100(URLClassLoader.java:56)rn at java.net.URLClassLoader$1.run(URLClassLoader.java:195)rn at java.security.AccessController.doPrivileged(Native Method)rn at java.net.URLClassLoader.findClass(URLClassLoader.java:188)rn at java.lang.ClassLoader.loadClass(ClassLoader.java:306)rn at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)rn at java.lang.ClassLoader.loadClass(ClassLoader.java:251)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1273)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)rn at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1083)rn at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:981)rn at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4045)rn at org.apache.catalina.core.StandardContext.start(StandardContext.java:4351)rn at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)rn at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)rn at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)rn at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)rn at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)rn at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)rn at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)rn at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)rn at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)rn at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)rn at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)rn at org.apache.catalina.core.StandardService.start(StandardService.java:516)rn at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)rn at org.apache.catalina.startup.Catalina.start(Catalina.java:566)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:585)rn at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)rn at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)rn2008-6-21 17:07:00 org.apache.coyote.http11.Http11Protocol startrn信息: Starting Coyote HTTP/1.1 on http-9090rn2008-6-21 17:07:00 org.apache.jk.common.ChannelSocket initrn信息: JK: ajp13 listening on /0.0.0.0:8009rn2008-6-21 17:07:00 org.apache.jk.server.JkMain startrn信息: Jk running ID=0 time=0/47 config=nullrn2008-6-21 17:07:00 org.apache.catalina.startup.Catalina startrn信息: Server startup in 3817 msrnrn该怎样解决?rn
javax.servlet不存在的问题
   最近在学习<em>servlet</em>,看书看的似乎还比较理想就想上机试下,这一试就发现,问题来了 ,每次编译都说找不到 <em>servlet</em> 和 httpServlet 包。我在网上找啊找啊,找到的总是要我们把 tomcat /lib/下的<em>servlet</em>.jar 加到classpath就OK了。但是一次一次的提示同样的错误就差点将我从<em>servlet</em>打回来了。
JDK1.8选择父clsss时没有javax.servlet包,解决方法
项目点右键选择属性properties --&amp;gt;Java Build Path --&amp;gt; 选择Libiaries选项卡 --&amp;gt;点击Add Library --&amp;gt; Add External JARs--&amp;gt;把<em>servlet</em>-api.jar的路径输入即可,该包在tomcat的lib文件夹里。 ...
servlet中用outputStream输出中…
package cn.itcast.china; import java.io.IOException; import <em>javax</em>.<em>servlet</em>.ServletException; import <em>javax</em>.<em>servlet</em>.ServletOutputStream; import <em>javax</em>.<em>servlet</em>.http.HttpServlet; import <em>javax</em>.<em>servlet</em>.http.
javax/servlet/jsp/tagext/TagExtraInfo "这个错误怎么解决呀!!急!">"java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagExtraInfo "这个错误怎么解决呀!!急!
同一个[color=#FF0000]Struts框架[/color]的应用,前几天运行的时候还可以,昨天却突然运行不了,不知道动哪了,就是运行不了,搞一整天了都搞不定,错误如下(在地址栏输入http://localhost:8080/helloapp/hello.<em>jsp</em>):rntype Exception report rnrnmessage rnrndescription The server encountered an internal error () that prevented it from fulfilling this request. rnrnexception rnrn<em>javax</em>.<em>servlet</em>.ServletException: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/<em>tagext</em>/TagExtraInfo rnorg.apache.jasper.<em>servlet</em>.JspServlet.service(JspServlet.java:273) rn<em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java:856) rnrnrnroot cause rnrnjava.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/<em>tagext</em>/TagExtraInfo rnjava.lang.ClassLoader.defineClass1(Native Method) rnjava.lang.ClassLoader.defineClass(ClassLoader.java:620) rnjava.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) rnjava.net.URLClassLoader.defineClass(URLClassLoader.java:260) rnjava.net.URLClassLoader.access$100(URLClassLoader.java:56) rnjava.net.URLClassLoader$1.run(URLClassLoader.java:195) rnjava.security.AccessController.doPrivileged(Native Method) rnjava.net.URLClassLoader.findClass(URLClassLoader.java:188) rnjava.lang.ClassLoader.loadClass(ClassLoader.java:306) rnjava.lang.ClassLoader.loadClass(ClassLoader.java:299) rnsun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) rnjava.lang.ClassLoader.loadClass(ClassLoader.java:251) rnorg.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1277) rnorg.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1208) rnorg.apache.jasper.compiler.TagLibraryInfoImpl.createTagInfo(TagLibraryInfoImpl.java:420) rnorg.apache.jasper.compiler.TagLibraryInfoImpl.parseTLD(TagLibraryInfoImpl.java:249) rnorg.apache.jasper.compiler.TagLibraryInfoImpl. (TagLibraryInfoImpl.java:163) rnorg.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:424) rnorg.apache.jasper.compiler.Parser.parseDirective(Parser.java:493) rnorg.apache.jasper.compiler.Parser.parseElements(Parser.java:1557) rnorg.apache.jasper.compiler.Parser.parse(Parser.java:127) rnorg.apache.jasper.compiler.ParserController.doParse(ParserController.java:212) rnorg.apache.jasper.compiler.ParserController.parse(ParserController.java:101) rnorg.apache.jasper.compiler.Compiler.generateJava(Compiler.java:156) rnorg.apache.jasper.compiler.Compiler.compile(Compiler.java:296) rnorg.apache.jasper.compiler.Compiler.compile(Compiler.java:277) rnorg.apache.jasper.compiler.Compiler.compile(Compiler.java:265) rnorg.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564) rnorg.apache.jasper.<em>servlet</em>.JspServletWrapper.service(JspServletWrapper.java:302) rnorg.apache.jasper.<em>servlet</em>.JspServlet.serviceJspFile(JspServlet.java:329) rnorg.apache.jasper.<em>servlet</em>.JspServlet.service(JspServlet.java:265) rn<em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java:856) rnrnrnnote The full stack trace of the root cause is available in the Apache Tomcat/5.5.25 logs. rnrn[color=#FF0000]这个应用的首页是hello.<em>jsp</em>,其代码如下:[/color]rnrnrnrnrnrn rn rn rn rn rnrn rnrn rnrn rn rn rn ! rn rn rnrn rnrn rn rnrn rn rnrn rnrn rnrn rnrnrn[color=#FF0000]web.xml配置如下:[/color]rnrnrnrnrn HelloApp Struts Applicationrn rn rn rn actionrn org.apache.struts.action.ActionServletrn rn configrn /WEB-INF/struts-config.xmlrn rn 2rn rnrn rn rn actionrn *.dorn rn rn rn rn hello.<em>jsp</em>rn rnrn rn rn /WEB-INF/struts-bean.tldrn /WEB-INF/struts-bean.tldrn rnrn rn /WEB-INF/struts-html.tldrn /WEB-INF/struts-html.tldrn rnrn rn /WEB-INF/struts-logic.tldrn /WEB-INF/struts-logic.tldrn rnrnrnrn[color=#FF0000]我检查了一下环境变量和包的导入,明明是和前几天一样的,为什么前几天运行的时候可以,而现在不行呢?[/color]有哪位大侠不吝赐教救小弟于水深火热之中吗?rnrnrn
servlet2.5+tomcat6.0运行时报错“java.lang.NoClassDefFoundError: javax/servlet/Servlet”
问题如下,这个错误我在百度上找到的答案是<em>servlet</em>3.0只能用在tomcat7.0里,不能被tomcat6.0支持,但是我现在用的是<em>servlet</em>2.5,怎么会这样呢?rnrnmaven引入的<em>servlet</em>2.5jar包,不是3.0的。rn rn <em>javax</em>.<em>servlet</em>rn <em>servlet</em>-apirn 2.5rn providedrn rnrnrnrn2014-3-4 19:47:05 org.apache.catalina.core.ApplicationContext logrn严重: StandardWrapper.Throwablernjava.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/ServletContainerInitializerrn at java.lang.ClassLoader.defineClass1(Native Method)rn at java.lang.ClassLoader.defineClass(ClassLoader.java:621)rn at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)rn at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1850)rn at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:890)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1354)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)rn at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)rn at org.apache.jasper.EmbeddedServletOptions.(EmbeddedServletOptions.java:697)rn at org.apache.jasper.<em>servlet</em>.JspServlet.init(JspServlet.java:158)rn at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)rn at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)rn at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4149)rn at org.apache.catalina.core.StandardContext.start(StandardContext.java:4458)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)rn at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)rn at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)rn at org.apache.catalina.core.StandardService.start(StandardService.java:516)rn at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)rn at org.apache.catalina.startup.Catalina.start(Catalina.java:583)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:597)rn at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)rn at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)rnCaused by: java.lang.ClassNotFoundException: <em>javax</em>.<em>servlet</em>.ServletContainerInitializerrn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)rn at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)rn ... 27 morern2014-3-4 19:47:05 org.apache.catalina.core.StandardContext loadOnStartuprn严重: Servlet /kft-activiti-demo threw load() exceptionrnjava.lang.ClassNotFoundException: <em>javax</em>.<em>servlet</em>.ServletContainerInitializerrn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)rn at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)rn at java.lang.ClassLoader.defineClass1(Native Method)rn at java.lang.ClassLoader.defineClass(ClassLoader.java:621)rn at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)rn at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1850)rn at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:890)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1354)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)rn at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)rn at org.apache.jasper.EmbeddedServletOptions.(EmbeddedServletOptions.java:697)rn at org.apache.jasper.<em>servlet</em>.JspServlet.init(JspServlet.java:158)rn at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)rn at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)rn at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4149)rn at org.apache.catalina.core.StandardContext.start(StandardContext.java:4458)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)rn at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)rn at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)rn at org.apache.catalina.core.StandardService.start(StandardService.java:516)rn at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)rn at org.apache.catalina.startup.Catalina.start(Catalina.java:583)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:597)rn at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)rn at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
问题标签用户 java.lang.NoClassDefFoundError: javax/servlet/Servlet
tomcat6.0和MyEclipse发布网站服务端,总是报这个错误,百度了很多方法都没有解决掉问题,求帮助rntype Exception reportrnrnmessagernrndescription The server encountered an internal error () that prevented it from fulfilling this request.rnrnexceptionrnrn<em>javax</em>.<em>servlet</em>.ServletException: java.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/Servletrnorg.apache.jasper.<em>servlet</em>.JspServlet.service(JspServlet.java:268)rn<em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java:717)rnroot causernrnjava.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/Servletrnjava.lang.ClassLoader.defineClass1(Native Method)rnjava.lang.ClassLoader.defineClass(Unknown Source)rnjava.security.SecureClassLoader.defineClass(Unknown Source)rnjava.net.URLClassLoader.defineClass(Unknown Source)rnjava.net.URLClassLoader.access$100(Unknown Source)rnjava.net.URLClassLoader$1.run(Unknown Source)rnjava.net.URLClassLoader$1.run(Unknown Source)rnjava.security.AccessController.doPrivileged(Native Method)rnjava.net.URLClassLoader.findClass(Unknown Source)rnjava.lang.ClassLoader.loadClass(Unknown Source)rnjava.lang.ClassLoader.loadClass(Unknown Source)rnjava.lang.ClassLoader.defineClass1(Native Method)rnjava.lang.ClassLoader.defineClass(Unknown Source)rnjava.security.SecureClassLoader.defineClass(Unknown Source)rnjava.net.URLClassLoader.defineClass(Unknown Source)rnjava.net.URLClassLoader.access$100(Unknown Source)rnjava.net.URLClassLoader$1.run(Unknown Source)rnjava.net.URLClassLoader$1.run(Unknown Source)rnjava.security.AccessController.doPrivileged(Native Method)rnjava.net.URLClassLoader.findClass(Unknown Source)rnjava.lang.ClassLoader.loadClass(Unknown Source)rn……………………rn
xml.bind.jar包
java.lang.NoClassDefFoundError: <em>javax</em>/xml/bind/DatatypeConverter 错误,产生原因是缺少<em>javax</em>.xml.bind.DatatypeConverter
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java实现生成二维码技术发开工具类, 二更:带logo
具体的jar包就自行导入一下,这个小dome就是getUrl方法,传入内容,得到临时路径,至于得到file路径之后, 该oos就oos,该inputStream就走IO package com.***.manage.util; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOExcepti...
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java测试错误集 -Spring
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  出现上述问题的原因是你的Eclipse项目没有导入JSP运行所需要的Tomcat类库,主要是<em>servlet</em>-api.jar文件(或者<em>servlet</em>.jar),tomcat容器里面有这文件,在以下位置:%Tomcat_Home%/common/lib/<em>servlet</em>-aip.jar,要将其导入到项目的构建路径中(如果你用的是Eclipse).  导入方法:右击你的Eclipse项目,选择 “
jstl与servlet动态jsp交互实现
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<em>javax</em> <em>servlet</em> <em>javax</em><em>servlet</em>.jar!!!!!!!!!!!!!!!!!
TOMCAT的java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet错误
2007-9-21 15:29:52 org.apache.catalina.core.AprLifecycleListener lifecycleEventrn信息: The Apache Tomcat Native library which allows optimal performance in produrnction environments was not found on the java.library.path: C:\Program Files\Javarn\jdk1.5.0_09\bin;.;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files\Java\jdk1.5.0rn_09\;C:\Program Files\Java\jdk1.5.0_09\bin;rn2007-9-21 15:29:52 org.apache.coyote.http11.Http11BaseProtocol initrn信息: Initializing Coyote HTTP/1.1 on http-8080rn2007-9-21 15:29:52 org.apache.catalina.startup.Catalina loadrn信息: Initialization processed in 828 msrn2007-9-21 15:29:52 org.apache.catalina.core.StandardService startrn信息: Starting service Catalinarn2007-9-21 15:29:52 org.apache.catalina.core.StandardEngine startrn信息: Starting Servlet Engine: Apache Tomcat/5.5.20rn2007-9-21 15:29:52 org.apache.catalina.core.StandardHost startrn信息: XML validation disabledrn2007-9-21 15:29:53 org.apache.catalina.startup.HostConfig deployDirectoryrn严重: Error deploying web application directory bssrnjava.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/http/HttpServletrn at java.lang.ClassLoader.defineClass1(Native Method)rn at java.lang.ClassLoader.defineClass(ClassLoader.java:620)rn at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12rn4)rn at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)rn at java.net.URLClassLoader.access$100(URLClassLoader.java:56)rn at java.net.URLClassLoader$1.run(URLClassLoader.java:195)rn at java.security.AccessController.doPrivileged(Native Method)rn at java.net.URLClassLoader.findClass(URLClassLoader.java:188)rn at java.lang.ClassLoader.loadClass(ClassLoader.java:306)rn at java.lang.ClassLoader.loadClass(ClassLoader.java:299)rn at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)rn at java.lang.ClassLoader.loadClass(ClassLoader.java:251)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoarnder.java:1270)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoarnder.java:1201)rn at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.rnjava:1034)rn at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:93rn2)rn at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContexrnt.java:3951)rn at org.apache.catalina.core.StandardContext.start(StandardContext.java:4rn225)rn at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBasern.java:759)rn at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:73rn9)rn at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)rnrn at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.javrna:904)rn at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.jrnava:867)rn at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:474rn)rn at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1122)rn at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.javarn:310)rn at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecyclrneSupport.java:119)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021)rnrn at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)rnrn at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442rn)rn at org.apache.catalina.core.StandardService.start(StandardService.java:4rn50)rn at org.apache.catalina.core.StandardServer.start(StandardServer.java:709rn)rn at org.apache.catalina.startup.Catalina.start(Catalina.java:551)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.rnjava:39)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesrnsorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:585)rn at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)rn at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)rn2007-9-21 15:29:53 org.apache.coyote.http11.Http11BaseProtocol startrn信息: Starting Coyote HTTP/1.1 on http-8080rn2007-9-21 15:29:53 org.apache.jk.common.ChannelSocket initrn信息: JK: ajp13 listening on /0.0.0.0:8009rn2007-9-21 15:29:53 org.apache.jk.server.JkMain startrn信息: Jk running ID=0 time=0/63 config=nullrn2007-9-21 15:29:53 org.apache.catalina.storeconfig.StoreLoader loadrn信息: Find registry server-registry.xml at classpath resourcern2007-9-21 15:29:53 org.apache.catalina.startup.Catalina startrn信息: Server startup in 1532 msrnrnrn找不到这个CLASS,我把驱动(STRUTS)都拷到LIB下了啊rn怎么还有问题,是不是还有驱动没拷啊rn谢谢解答!!
异常:java.lang.NoClassDefFoundError: javax/servlet/ServletRequest 是怎么回事?
异常:java.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/ServletRequestrn是不是找不到<em>javax</em>.<em>servlet</em>.ServletRequest的显现类?
Eclipse连接SQL serve数据库常见问题分析解答
Java数据库连接(JDBC)由一组用 Java 编程语言编写的类和接口组成。JDBC 为工具/数据库开发人员提供了一个标准的 API,使他们能够用纯Java API 来编写数据库应用程序。 在连接数据库之前,往往需要在eclipse你的工程中导入JDBC.jar包。检查你的jdk版本是什么,一般jdk1.6以上的需要sqljdbc4的jar包。 JAVA要连接SQL SERVER2008,必...
java.lang.NoClassDefFoundError:
java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
自定义标签(一)——tld文件解析
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servlet的jar包
<em>servlet</em> jar <em>javax</em> jar包
运行Servlet程序编译的时候找不到javax.servlet
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javax.servlet.jar包下载
<em>javax</em>.<em>servlet</em>.jar包,如果有报异常未找到该jar包的,可以尝试着将该jar包导入,可以解决该异常。
javax.servlet_api.chm中文版英文版
<em>javax</em>.<em>servlet</em>—api中问,英文 chm
高手请赐教,出现java.lang.NoClassDefFoundError: javax/servlet/jsp/PageContext的错误
我在用SmartUpload类上传文件时,rnSmartUpload mySmartUpload = new SmartUpload();rnmySmartUpload.initialize(pageContext);rnrn总报Error 500: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/PageContext的错误,或者其它地方使用到rn<em>javax</em>/<em>servlet</em>/<em>jsp</em>/PageContext类时都会报此类错误,请问这是为什么!?rnrn错误如下rn[07-10-29 14:56:16:969 CST] 772e3da1 WebGroup E SRVE0026E: [Servlet 错误]-[<em>javax</em>/<em>servlet</em>/<em>jsp</em>/PageContext]:java.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/<em>jsp</em>/PageContextrn at java.lang.Class.getDeclaredMethods0(Native Method)rn at java.lang.Class.privateGetDeclaredMethods(Class.java:1753)rn at java.lang.Class.getDeclaredMethods(Class.java:1219)rn at java.beans.Introspector$1.run(Introspector.java:1120)rn at java.security.AccessController.doPrivileged(Native Method)rn at java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:1118)rn at java.beans.Introspector.getTargetMethodInfo(Introspector.java:983)rn at java.beans.Introspector.getBeanInfo(Introspector.java(Inlined Compiled Code))rn at java.beans.Introspector.getBeanInfo(Introspector.java(Compiled Code))rn at org.apache.jasper.runtime.JspRuntimeLibrary.getWriteMethod(JspRuntimeLibrary.java:789)rn at org.apache.jasper.runtime.JspRuntimeLibrary$2.run(JspRuntimeLibrary.java:551)rn at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java(Compiled Code))rn at org.apache.jasper.runtime.JspRuntimeLibrary.handleSetProperty(JspRuntimeLibrary.java:548)rn at org.apache.<em>jsp</em>._errorpage._<em>jsp</em>Service(_errorpage.java:133)rn at com.ibm.ws.webcontainer.<em>jsp</em>.runtime.HttpJspBase.service(HttpJspBase.java(Compiled Code))rn at <em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>jsp</em>.<em>servlet</em>.JspServlet$JspServletWrapper.service(JspServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>jsp</em>.<em>servlet</em>.JspServlet.serviceJspFile(JspServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>jsp</em>.<em>servlet</em>.JspServlet.service(JspServlet.java(Compiled Code))rn at <em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.StrictServletInstance.doService(StrictServletInstance.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.StrictLifecycleServlet._service(StrictLifecycleServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.ServicingServletState.service(StrictLifecycleServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.StrictLifecycleServlet.service(StrictLifecycleServlet.java(Inlined Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.ServletInstance.service(ServletInstance.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.ValidServletReferenceState.dispatch(ValidServletReferenceState.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.ServletInstanceReference.dispatch(ServletInstanceReference.java(Inlined Compiled Code))rn at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java(Compiled Code))rn at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java(Compiled Code))rn at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java(Compiled Code))rn at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:498)rn at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:542)rn at org.apache.<em>jsp</em>._sal_5F_impexl_5F_result._<em>jsp</em>Service(_sal_5F_impexl_5F_result.java:344)rn at com.ibm.ws.webcontainer.<em>jsp</em>.runtime.HttpJspBase.service(HttpJspBase.java(Compiled Code))rn at <em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>jsp</em>.<em>servlet</em>.JspServlet$JspServletWrapper.service(JspServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>jsp</em>.<em>servlet</em>.JspServlet.serviceJspFile(JspServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>jsp</em>.<em>servlet</em>.JspServlet.service(JspServlet.java(Compiled Code))rn at <em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.StrictServletInstance.doService(StrictServletInstance.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.StrictLifecycleServlet._service(StrictLifecycleServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.IdleServletState.service(StrictLifecycleServlet.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.StrictLifecycleServlet.service(StrictLifecycleServlet.java(Inlined Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.ServletInstance.service(ServletInstance.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.ValidServletReferenceState.dispatch(ValidServletReferenceState.java(Compiled Code))rn at com.ibm.ws.webcontainer.<em>servlet</em>.ServletInstanceReference.dispatch(ServletInstanceReference.java(Inlined Compiled Code))rn at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java(Compiled Code))rn at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java(Compiled Code))rn at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java(Compiled Code))rn at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java(Compiled Code))rn at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java(Compiled Code))rn at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java(Compiled Code))rn at com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java(Compiled Code))rn at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java(Compiled Code))rn at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java(Compiled Code))rn at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java(Compiled Code))rn at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java(Compiled Code))rn at com.ibm.ws.http.HttpConnection.run(HttpConnection.java(Compiled Code))rn at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java(Compiled Code))rnrn
请问java.lang.NoClassDefFoundError: javax/servlet/jsp/jstl/sql/Result是什么错误!
在Tomcat 4.1\server\lib中已经加了jstl这个包了。
java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet是什么问题?
HTTP Status 500 - rnrn--------------------------------------------------------------------------------rnrntype Exception reportrnrnmessage rnrndescription The server encountered an internal error () that prevented it from fulfilling this request.rnrnexception rnrn<em>javax</em>.<em>servlet</em>.ServletException: Error allocating a <em>servlet</em> instancern org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)rn org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)rn org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)rn org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)rn org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)rn org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)rn java.lang.Thread.run(Thread.java:595)rnrnrnroot cause rnrnjava.lang.NoClassDefFoundError: <em>javax</em>/<em>servlet</em>/http/HttpServletrn java.lang.ClassLoader.defineClass1(Native Method)rn java.lang.ClassLoader.defineClass(ClassLoader.java:620)rn java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)rn java.net.URLClassLoader.defineClass(URLClassLoader.java:260)rn java.net.URLClassLoader.access$100(URLClassLoader.java:56)rn java.net.URLClassLoader$1.run(URLClassLoader.java:195)rn java.security.AccessController.doPrivileged(Native Method)rn java.net.URLClassLoader.findClass(URLClassLoader.java:188)rn java.lang.ClassLoader.loadClass(ClassLoader.java:306)rn sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)rn java.lang.ClassLoader.loadClass(ClassLoader.java:251)rn org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1255)rn org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1189)rn org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)rn org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)rn org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)rn org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)rn org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)rn org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)rn java.lang.Thread.run(Thread.java:595)rn
common-mail包
common mail 所需要的一些包,使用时导入,否则会报java.lang.NoClassDefFoundError: <em>javax</em>/mail/Message
cxf配置rest时,报错需要的包
CXF restful的许多异常java.lang.NoClassDefFoundError: <em>javax</em>/ws/rs/MessageProcessingException.需要<em>javax</em>.ws.rs-api-2.0-m10.jar
JDK1.8发现无法引入javax.servlet
解决办法: 项目点右键选择属性properties Java Build Path 选择Libiaries选项卡 点击Add Library MyEclipse Server Library 选择安装的tomcat 总之,将tomcat添加到项目即可
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在JDK中没有<em>javax</em>.<em>servlet</em>这个包,当程序中要用到时例如以下这个程序:import java.io.*;import <em>javax</em>.<em>servlet</em>.*;import <em>javax</em>.<em>servlet</em>.http.*;public class HelloWorld extends HttpServlet {public void doGet(HttpServletRequest reque
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今天在使用maven整合ssm框架展示页面遇到的org.apache.jasper.JasperException: Failed to load or instantiate TagLibraryValidator class: [org.apache.taglibs.standard.tlv.JstlCoreTLV]的问题: 下面是我的代码: `&lt;%@ page language=“ja...
eclipse中运行JSP报错500,cmd中编译Java文件报错找不到javax.servlet
一.eclipse中运行JSP报错500,不能编译JSP 这是由于Tomcat的lib中的tools.jar版本和所使用的jdk的lib中的tools.jar不一致导致的。 解决办法:只需要把所使用的JDK中的tools.jar复制到Tomcat的lib中替换或覆盖tomcat中的tools.jar。 二.在cmd中编译java文件,报错找不到<em>javax</em>.<em>servlet</em>包 这是由于
解决找不到javax.servlet.*等问题javax.servlet jar包
<em>javax</em>.<em>servlet</em>的jar包解决找不到<em>javax</em>.<em>servlet</em>.*等问题的!
java.lang.NoClassDefFoundError: javax/resource/ResourceException
java.lang.NoClassDefFoundError: <em>javax</em>/resource/ResourceException 请问为什么会这个错误。在路径里面并没有缺少connector.jar包。应该怎么解决这个错误呢?谢谢。
java.lang.NoClassDefFoundError: javax/mail/Authenticator
java.lang.NoClassDefFoundError: <em>javax</em>/mail/Authenticatorrn at java.lang.Class.getDeclaredConstructors0(Native Method)rn at java.lang.Class.privateGetDeclaredConstructors(Class.java:1576)rn at java.lang.Class.getConstructor0(Class.java:1748)rn at java.lang.Class.newInstance0(Class.java:266)rn at java.lang.Class.newInstance(Class.java:249)rn在javabean已封装好Authenticator拉rn
java.lang.NoClassDefFoundError: javax/ejb/Handle
这个错误怎么处理阿 rnjava.lang.NoClassDefFoundError: <em>javax</em>/ejb/Handlern at goodTrans.AddGood.doGet(AddGood.java:58)rn at <em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java:689)rn at <em>javax</em>.<em>servlet</em>.http.HttpServlet.service(HttpServlet.java:802)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)rn at UserAdmin.UserFilter.doFilter(UserFilter.java:50)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)rn at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)rn at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)rn at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)rn at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)rn at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)rn at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)rn at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)rn at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)rn at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)rn at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)rn at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)rn at java.lang.Thread.run(Thread.java:595)
java.lang.NoClassDefFoundError: javax/transaction/TransactionManager
我的类路径下有这个文件,但在webwork+spring+hibernate整合开发时却提示这种错误,请教这个问题怎么解决啊?
java.lang.NoClassDefFoundError: javax/portlet/PortletPreferences
在myeclipse配置struts后重新启动tomcat时出现如上问题
jar包查找工具
这几天做项目,经常有jar包冲突,jar包找不到等问题。程序会直接给你报类似:Exception in thread "main" java.lang.NoClassDefFoundError: <em>javax</em>/wsdl/extensions/soap12/SOAP12Binding  直接指出了路径,但并没有给你说哪个jar包里面的路径。百度也经常是找不到问题解决(其实就是没有引入jar包或者哪几
IDEA如何导入的javax包(servlet的api.jar文件)
1.在初次使用Intellij IDEA 编译器的时候,当你使用Javax.<em>servlet</em>包时,(例如:<em>javax</em>.<em>servlet</em>.)你会发现编译器无法编译成功;将会报一系列有关<em>javax</em>.类的错误。 这是因为IDEA没有导入<em>servlet</em>-api.jar这个包,需要您手动导入支持。 解决方法: 1.选中项目(在Intellij中成为模块); 3.在弹出窗口左端选择...
java.lang.NoClassDefFoundError: javax/ejb/Stateless
Could not initialise deployment: file:/D:/jboss-4.2.3.GA/server/default/deploy/jbossws.sar/rnjava.lang.NoClassDefFoundError: <em>javax</em>/ejb/Stateless 是哪的错 我很是不明白?
java.lang.NoClassDefFoundError: javax/mail/Session
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