springboot+mybatis，扫描不到mapper
springboot+mybatis，扫描不到mapper
无法扫描到接口实现，'com.sclp.mapper.GenTableMapper' that could not be found.
Description: Field genTableService in com.sclp.controller.GenController required a bean of type 'com.sclp.mapper.GenTableMapper' that could not be found. The injection point has the following annotations: - @org.springframework.beans.factory.annotation.Autowired(required=true)Action: Consider defining a bean of type 'com.sclp.mapper.GenTableMapper' in your configuration.
需要在主启动类和mapper接口上分别使用@MapperScan、@Mapper，将mapper注入spring容器；
@MapperScan注解将非mapper接口扫描到容器，Field genTableService in com.sclp.controller.GenController required a single bean, but 2 were found
Description: Field genTableService in com.sclp.controller.GenController required a single bean, but 2 were found: - genTableServiceImpl: defined in file [D:\Work_soft\Workplace\sclp\sclp-gen\target\classes\com\sclp\service\impl\GenTableServiceImpl.class] - IGenTableService: defined in file [D:\Work_soft\Workplace\sclp\sclp-gen\target\classes\com\sclp\service\IGenTableService.class]Action: Consider marking one of the beans as @Primary, updating the consumer to accept multiple beans, or using @Qualifier to identify the bean that should be consumed
在使用@MapperScan注解时指定扫描范围@MapperScan(basePackages={"com.sclp.mapper"})
来源：https://www.cnblogs.com/jinit/p/14794150.html