org.apache.jasper.JasperException
来源:互联网 发布:天刀哪个职业厉害知乎 编辑:程序博客网 时间:2024/04/28 11:00
1、错误描述
2014-7-13 17:20:50 org.apache.catalina.core.StandardWrapperValve invoke严重: Servlet.service() for servlet [jsp] in context with path [/FirstSSH] threw exception [/pages/student.jsp (line: 3, column: 0) /pages/pathTags.jsp (line: 1, column: 59) Attempt to redefine the prefix c to http://java.sun.com/jstl/core, when it was already defined as http://java.sun.com/jsp/jstl/core in the current scope.] with root causeorg.apache.jasper.JasperException: /pages/student.jsp (line: 3, column: 0) /pages/pathTags.jsp (line: 1, column: 59) Attempt to redefine the prefix c to http://java.sun.com/jstl/core, when it was already defined as http://java.sun.com/jsp/jstl/core in the current scope.at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:42)at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:443)at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:89)at org.apache.jasper.compiler.Parser.processIncludeDirective(Parser.java:324)at org.apache.jasper.compiler.Parser.parseIncludeDirective(Parser.java:357)at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:467)at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1427)at org.apache.jasper.compiler.Parser.parse(Parser.java:138)at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:242)at org.apache.jasper.compiler.ParserController.parse(ParserController.java:102)at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:198)at org.apache.jasper.compiler.Compiler.compile(Compiler.java:373)at org.apache.jasper.compiler.Compiler.compile(Compiler.java:353)at org.apache.jasper.compiler.Compiler.compile(Compiler.java:340)at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:657)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:96)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2441)at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2430)at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)at java.lang.Thread.run(Thread.java:619)
2、错误原因
页面中引入:
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %><%@ include file="pathTags.jsp"%>
pathTags.jsp:
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %> <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %> <%@ taglib prefix="sql" uri="http://java.sun.com/jstl/sql" %> <%@ taglib prefix="x" uri="http://java.sun.com/jsp/jstl/xml" %> <%@ taglib prefix="m" uri="http://java.sun.com/jsp/jstl/functions" %> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <c:set var="bp" value="<%=basePath%>"></c:set> <c:set var="pa" value="<%=path%>"></c:set>
出现“<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %> ”多次被引入到页面,出现重复
3、解决办法
去掉页面中的“<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %> ”
1 0
- org.apache.jasper.JasperException
- org.apache.jasper.JasperException
- org.apache.jasper.JasperException:
- org.apache.jasper.JasperException
- org.apache.jasper.JasperException
- org.apache.jasper.JasperException
- org.apache.jasper.JasperException
- 求助:org.apache.jasper.JasperException
- 异常:org.apache.jasper.JasperException
- Jsp org.apache.jasper.JasperException
- org.apache.jasper.JasperException错误
- Tomcat: org.apache.jasper.JasperException
- org.apache.jasper.JasperException异常的原因
- jstl org.apache.jasper.JasperException 解决办法
- JSP中org.apache.jasper.JasperException
- 关于JSP中org.apache.jasper.JasperException:
- org.apache.jasper.JasperException: Unsupported encoding:
- org.apache.jasper.JasperException jstl错误
- C#开发可以可视化操作的windows服务
- Hadoop - YARN 概述
- hadoop集群搭建datenode为0问题的解决
- Java中的BoneCP数据库连接池用法
- 日积月累:配置SDK路径错误(An error occurred while automatically activating bundle com.android.ide.eclipse.adt)
- org.apache.jasper.JasperException
- 关于vsftp中 出现的530 Login incorrect解决方法
- php中把mysql_fetch_array返回的数组转成UTF8
- 第九章 TCP和UDP同时用复用一个端口实现一个回射服务器
- 七月工作笔记 7.7 - 7.11
- fork1
- 悲观锁和乐观锁学习笔记-非原创,资料整理
- 多线程之10——SynchronousQueue(同步队列)
- vsftp 登录报错:500 OOPS: cannot change directory:/home/*******