4.0.0 org.springframework.boot spring-boot-starter-parent 3.1.3 com.example SpringDemo 0.0.1-SNAPSHOT SpringDemo SpringDemo 17 org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-devtools runtime true org.springframework.boot spring-boot-configuration-processor true org.projectlombok lombok true org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-maven-plugin org.projectlombok lombok