HDC调试需求开发（15万预算）,能者速来！>>>
报错信息
rg.apache.jasper.JasperException: /WEB-INF/views/modules/sys/sysLogin.jsp (line: 3, column: 0) The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:41)at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:275) at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:91)
at org.apache.jasper.compiler.Parser.processIncludeDirective(Parser.java:325)
以前以为是jstl 版本问题
看了pom.xml 里面用的版本是1.2
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
<type>jar</type>
</dependency>

主页引用的是
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version="2.5">

运行环境 jdk 1.8 tomcat 1.8 maven 3