Wanted to use the reference implementation to adapt eureka service discovery to envoy cluster configuration.

When I clone the repo and do a plain maven build on the test module to try the tests, maven fails to compile the generated java files from protoc-plugin.

Using IntelliJ 2018.3 community with Java11 on mac. Also tried setting gRPC version to LATEST/RELEASE and Java8. Always the same outcome.

[INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project api: Compilation failure: Compilation failure: [ERROR] /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/rbac/v2alpha/RBAC.java:[6,14] class Rbac is public, should be declared in a file named Rbac.java [ERROR] /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/network/client_ssl_auth/v2/ClientSSLAuth.java:[6,14] class ClientSslAuth is public, should be declared in a file named ClientSslAuth.java [ERROR] /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/accesslog/v2/AccessLog.java:[6,14] class Accesslog is public, should be declared in a file named Accesslog.java [ERROR] /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/http/ip_tagging/v2/IPTagging.java:[6,14] class IpTagging is public, should be declared in a file named IpTagging.java [ERROR] /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/network/rbac/v2/RBAC.java:[6,14] class Rbac is public, should be declared in a file named Rbac.java [ERROR] /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/http/rbac/v2/RBAC.java:[6,14] class Rbac is public, should be declared in a file named Rbac.java [ERROR] /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/network/rbac/v2/RBACOrBuilder.java:[27,42] cannot access io.envoyproxy.envoy.config.rbac.v2alpha.RBAC [ERROR] bad source file: /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/rbac/v2alpha/RBAC.java [ERROR] file does not contain class io.envoyproxy.envoy.config.rbac.v2alpha.RBAC [ERROR] Please remove or make sure it appears in the correct subdirectory of the sourcepath. [ERROR] /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/network/rbac/v2/RBACOrBuilder.java:[110,52] cannot access io.envoyproxy.envoy.config.filter.network.rbac.v2.RBAC [ERROR] bad source file: /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/network/rbac/v2/RBAC.java [ERROR] file does not contain class io.envoyproxy.envoy.config.filter.network.rbac.v2.RBAC [ERROR] Please remove or make sure it appears in the correct subdirectory of the sourcepath. [ERROR] /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/network/tcp_proxy/v2/TcpProxy.java:[5304,72] cannot access io.envoyproxy.envoy.config.filter.accesslog.v2.AccessLog [ERROR] bad source file: /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/accesslog/v2/AccessLog.java [ERROR] file does not contain class io.envoyproxy.envoy.config.filter.accesslog.v2.AccessLog [ERROR] Please remove or make sure it appears in the correct subdirectory of the sourcepath. [ERROR] /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/http/rbac/v2/RBACPerRoute.java:[90,57] cannot access io.envoyproxy.envoy.config.filter.http.rbac.v2.RBAC [ERROR] bad source file: /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/http/rbac/v2/RBAC.java [ERROR] file does not contain class io.envoyproxy.envoy.config.filter.http.rbac.v2.RBAC [ERROR] Please remove or make sure it appears in the correct subdirectory of the sourcepath. [ERROR] /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/http/ip_tagging/v2/IPTaggingOrBuilder.java:[25,55] cannot access io.envoyproxy.envoy.config.filter.http.ip_tagging.v2.IPTagging [ERROR] bad source file: /Users/maikmewes/IdeaProjects/java-control-plane/api/target/generated-sources/protobuf/java/io/envoyproxy/envoy/config/filter/http/ip_tagging/v2/IPTagging.java [ERROR] file does not contain class io.envoyproxy.envoy.config.filter.http.ip_tagging.v2.IPTagging [ERROR] Please remove or make sure it appears in the correct subdirectory of the sourcepath. [ERROR] -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
May you have advise on what I'm missing?