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# Description
This example demonstrates basic RPC error handling in gRPC.
# Run the sample code
Run the server, which returns an error if the RPC request's `Name` field is
empty.
```sh
$ go run ./server/main.go
```
Then run the client in another terminal, which does two requests: one with an
empty Name field and one with it populated with the current username provided by
os/user.
```sh
$ go run ./client/main.go
```
It should print the status codes it received from the server.
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