4.0.0 org.springframework.boot spring-boot-starter-parent 2.4.3 com.example osservice 0.0.1-SNAPSHOT osservice OS Playground 1.8 org.springframework.boot spring-boot-starter-data-jpa mysql mysql-connector-java runtime org.springframework.boot spring-boot-starter org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test net.sf.json-lib json-lib 2.4 jdk15 com.vaadin.external.google android-json 0.0.20131108.vaadin1 compile org.springframework.boot spring-boot-maven-plugin