点击File->project structure ->artificts >output layout 将右侧可用元素全部移到左侧 点击apply,ok
若还报错,重新引一遍jstl jar包
SSM导入easyui时报The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xm


点击File->project structure ->artificts >output layout 将右侧可用元素全部移到左侧 点击apply,ok
若还报错,重新引一遍jstl jar包