var google.golang.org/grpc.errTransportCredentialsMissing

2 uses

	google.golang.org/grpc (current package)
		clientconn.go#L102: 	errTransportCredentialsMissing = errors.New("grpc: the credentials require transport level security (use grpc.WithTransportCredentials() to set)")
		clientconn.go#L499: 				return errTransportCredentialsMissing