Completely solve the error reported by com.baomidou in idea

Add in pom.xml:

		<dependency>
			<groupId>com.baomidou</groupId>
			<artifactId>mybatis-plus-boot-starter</artifactId>
			<version>3.4.2<ersion>
		</dependency>

Clear all mybatis and mybatis plus related configurations in the YML file and add:

mybatis-plus:
  type-aliases-package: com.peanut.entity
  mapper-locations: classpath:mappers

Select the item and right-click Maven -> Reload project
as shown in the figure, com.baidu no longer turns red: