add: continue

cmd/slave.go

@@ -46,6 +46,7 @@ func main() {
 		resp, err := http.Post("http://localhost:8080/register", "application/json", reader)
 		if err != nil {
 			log.Printf("err: %+v", err)
+			continue
 		}
 		respBody, err := io.ReadAll(resp.Body)
 		if err != nil {