4.0.0 org.springframework.boot spring-boot-starter-parent 2.1.5.RELEASE com.wy grpctest 0.0.1-SNAPSHOT grpctest Demo project for Spring Boot 1.8 org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test com.google.protobuf protobuf-java 3.5.1 io.grpc grpc-all 1.12.0 kr.motd.maven os-maven-plugin 1.4.1.Final org.xolstice.maven.plugins protobuf-maven-plugin 0.5.0 com.google.protobuf:protoc:3.0.0:exe:${os.detected.classifier} grpc-java io.grpc:protoc-gen-grpc-java:1.0.0:exe:${os.detected.classifier} compile compile-custom