Mybatis Plus报错：Invalid default: public abstract java.lang.Class org.mybatis.spring.annotation。

background:

Spring Boot integrates Mybatis Plus, and an error is reported when the project starts!

Solutions:

Mine is because the dependency is wrong, what I imported is:

 <dependency>
      <groupId>com.baomidou</groupId>
      <artifactId>mybatis-plus</artifactId>
      <version>3.5.3.1</version>
</dependency>

The starter (starter) that should be imported into MyBatis Plus

<dependency>
    <groupId>com.baomidou</groupId>
    <artifactId>mybatis-plus-boot-starter</artifactId>
    <version>3.5.3.1</version>
</dependency>