4.0.0 org.test vaadin 1.0-SNAPSHOT vaadin com.baeldung parent-boot-3 0.0.1-SNAPSHOT ../parent-boot-3 17 24.3.3 com.vaadin vaadin-bom ${vaadin.version} pom import com.vaadin vaadin-core com.vaadin vaadin-spring-boot-starter org.springframework.boot spring-boot-starter-data-jpa org.springframework.boot spring-boot-starter-validation io.projectreactor reactor-core com.h2database h2 org.springframework.boot spring-boot-starter-test test com.vaadin vaadin-maven-plugin ${vaadin.version} prepare-frontend org.springframework.boot spring-boot-maven-plugin production com.vaadin vaadin-core com.vaadin vaadin-dev com.vaadin vaadin-maven-plugin ${vaadin.version} build-frontend compile