Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.example.demo.mappers.UserMapper.findUser] with root cause：
上图
请教大佬后发现是mybaits未配置；配置为
mybatis-plus:
configuration:
map-underscore-to-camel-case: true
auto-mapping-behavior: full
log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
mapper-locations: classpath*:mappers/**/*Mapper.xml
