jtattermusch 

Redistributable components for package 'grpc.dependencies.openssl'. This package should only be installed as a dependency. (This is not the package you are looking for).

Redistributable components for package 'grpc.dependencies.zlib'. This package should only be installed as a dependency. (This is not the package you are looking for).

Native OpenSSL library. OpenSSL homepage: http://www.openssl.org

A native zlib library. zlib homepage: http://zlib.net

Symbols for package 'grpc.dependencies.openssl'. This package should not likely be installed. (This is not the package you are looking for).

Symbols for package 'grpc.dependencies.zlib'. This package should not likely be installed. (This is not the package you are looking for).