项目(Project)右击属性,或者Project-Properties,然后选择Java Build Path-Libraries-Add JARs,选中刚才报错的文件的根目录
windows---show view----problems
参考:http://blog.youkuaiyun.com/mars2639/article/details/6618875
项目(Project)右击属性,或者Project-Properties,然后选择Java Build Path-Libraries-Add JARs,选中刚才报错的文件的根目录
windows---show view----problems
参考:http://blog.youkuaiyun.com/mars2639/article/details/6618875