关于A component required a bean of type ‘mapper.UserDao‘ that could not bef

亦凉 2024-03-16 21:58 157阅读 0赞

执行以后报错这个
解决办法就是实体类没有扫描Mapper接口

@MapperScan("mapper文件的目录")

  1. import org.mybatis.spring.annotation.MapperScan;
  2. import org.springframework.boot.SpringApplication;
  3. import org.springframework.boot.autoconfigure.SpringBootApplication;
  4. @SpringBootApplication
  5. @MapperScan("com.abc.token.mapper") // mapper注解
  6. public class JiangZuoShaoFuApplication {
  7. public static void main(String[] args) {
  8. SpringApplication.run(JiangZuoShaoFuApplication.class, args);
  9. }
  10. }

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