Error creating bean with name ‘**‘: Unsatisfied dependency expressed through field ‘baseMapper

Error creating bean with name ‘**’: Unsatisfied dependency expressed through field ‘baseMapper’; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type ‘com.spark.mapper.BlogMapper’ available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

启动类加上mapper位置