| Please answer these questions before submitting your issue. | |
| ### What version of gRPC are you using? | |
| ### What version of Go are you using (`go version`)? | |
| ### What operating system (Linux, Windows, …) and version? | |
| ### What did you do? | |
| If possible, provide a recipe for reproducing the error. | |
| ### What did you expect to see? | |
| ### What did you see instead? |