mework.boot:spring-boot:2.3.5.RELEASE, must be "pom" but is "jar"

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.3.5.RELEASE</version>
        <relativePath/>
    </parent>

检查groupId，artifactId是否正确