Can not find the tag library descriptor for "http://java.sun.com/jsp/jstl/core"(使用forEach时出错)

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>

贴上这个之后报错 ：Can not find the tag library descriptor for “http://java.sun.com/jsp/jstl/core”

解决错误:下载jtsl.jar和standard.jar bulid to path就行了。