报错： ‘getBaseMapper()’ in ‘com.baomidou.mybatisplus.extension.service.impl.ServiceImpl’ clashes with ‘getBaseMapper()’ in ‘com.baomidou.mybatisplus.extension.service.IService’; attempting to use incompatible return type
原因：包的问题
解决方法
将 import com.baomidou.mybatisplus.mapper.BaseMapper; 改为
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; 即可文章来源地址https://www.toymoban.com/news/detail-596298.html
文章来源：https://www.toymoban.com/news/detail-596298.html
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