Intellij IDEA tips error when injecting MyBatis mapper Java interface using @Autowired

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Background

Intellij IDEA tips inspection error when injecting MyBatis mapper Java interface using @Autowired

1 2	@Autowired private MyMapper mapper;

1	Could not autowire. No beans of 'MyMapper' type found.

It is not really an error, but error tips are annoying.

Solution 1: Add @Repository or @Component annotation in top of MyBatis Mapper interface classes.

1 2	@Repository public interface MyMapper {}

Solution 2: Using @Resource annotation to inject MyBatis Mapper interface classes.

1 2	@Resouce private MyMapper mapper;