No libraries found for 'tk.mybatis.mapper.common.Mapper'

1，无法导入tk.mybatis.mapper.common.Mapper

2.Mapper报错No libraries found for 'tk.mybatis.mapper.common.Mapper'

解决方法如下（添加通用mybatis这个依赖）

1.在pom.xml中添加tk.mybatis这个依赖

       <dependency>
            <groupId>tk.mybatis</groupId>
            <artifactId>mapper-spring-boot-starter</artifactId>
            <version>2.1.5</version>
        </dependency>