[INFO] --- protobuf-maven-plugin:0.6.1:compile (default-cli) @ grpc --- [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 0.720 s [INFO] Finished at: 2020-12-03T16:37:02+08:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.xolstice.maven.plugins:protobuf-maven-plugin:0.6.1:compile (default-cli) on project grpc: Unable to resolve artifact: Missing: [ERROR] ---------- [ERROR] 1) com.google.protobuf:protoc:exe:osx-aarch_64:3.12.0 [ERROR] [ERROR] Try downloading the file manually from the project website. [ERROR] [ERROR] Then, install it using the command: [ERROR] mvn install:install-file -DgroupId=com.google.protobuf -DartifactId=protoc -Dversion=3.12.0 -Dclassifier=osx-aarch_64 -Dpackaging=exe -Dfile=/path/to/file [ERROR] [ERROR] Alternatively, if you host your own repository you can deploy the file there: [ERROR] mvn deploy:deploy-file -DgroupId=com.google.protobuf -DartifactId=protoc -Dversion=3.12.0 -Dclassifier=osx-aarch_64 -Dpackaging=exe -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id] [ERROR] [ERROR] Path to dependency: [ERROR]	1) com.reinmind:grpc:jar:1.0-SNAPSHOT [ERROR]	2) com.google.protobuf:protoc:exe:osx-aarch_64:3.12.0 [ERROR] [ERROR] ---------- [ERROR] 1 required artifact is missing. [ERROR] [ERROR] for artifact: [ERROR] com.reinmind:grpc:jar:1.0-SNAPSHOT [ERROR] [ERROR] from the specified remote repositories: [ERROR] aliyunmaven (https://maven.aliyun.com/repository/public, releases=true, snapshots=false) [ERROR] [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/MojoExecutionException