idea使用jstl 提示http://java.sun.com/jsp/jstl/core cannot be resolved
唉,不知道是我的idea问题jstl标签一直不能用一直报错 org.apache.jasper.JasperException: /WEB-INF/jsp/list.jsp (line: 9, 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·······包也是正确添加了的,害我到隔壁去看了freemark········