SpringBoot 工程启动报错Consider defining a bean of type

SpringBoot 工程启动报错Consider defining a bean of type

一、问题描述

启动SpringBoot工程报错

Action: Consider defining a bean of type 'com.xxx.xxx.dao.UserEntityMapper' in your configuration. 二、问题解决

1、首先检查有没有写错注解 2、添加注解

@Configuration @EnableAutoConfiguration @ComponentScan(basePackages = { "com.***" }) @SpringBootApplication @MapperScan("com.****") public class AoeSpringBootApplication { public static void main(String[] args) { SpringApplication.run(AoeSpringBootApplication.class, args); } }