4.0.0 org.openlca olca-proto-parent 2.0.0 olca-proto jar ${project.groupId}:${project.artifactId} com.google.protobuf protobuf-java-util 3.21.5 test org.xolstice.maven.plugins protobuf-maven-plugin 0.6.1 grpc-java com.google.protobuf:protoc:${protobuf.version}:exe:${os.detected.classifier} ${basedir}/../proto entity_type.proto olca.proto compile compile-custom