1, modify mybatis.org//DTD Config 3.0 // EN change mybatis.org//DTD//EN
2, the url into http://mybatis.org/dtd/mybatis-3-mapper.dtd
3. Refresh
1, modify mybatis.org//DTD Config 3.0 // EN change mybatis.org//DTD//EN
2, the url into http://mybatis.org/dtd/mybatis-3-mapper.dtd
3. Refresh