Generate Stubs ============== Once you have the proto file and the Maven plugin configured, generate the Java class files from Maven .. code-block:: console cd auth-service/ mvn install Important: Because the service package is depended by other modules within the project, it’s important to use mvn install to install the artifact so it can be referenced. All Protobuffer 3 messages gRPC stubs should be generated under target/generated-sources: .. code-block:: console find target/generated-sources