jsp中：<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> 报错：The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar 解决办法： 增加包jstl.jar和standard.jar即可
其它：http://blog.csdn.net/lzz313/article/details/7554736