From 736b4931b730fc4d6171a80a30a679c56220c7a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adri=C3=A0=20Arrufat?=
 <1671644+arrufat@users.noreply.github.com>
Date: Fri, 4 Mar 2022 20:28:28 +0900
Subject: [PATCH] Fix formatting in YOLO deserialize error message (#2535)

---
 dlib/dnn/loss.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlib/dnn/loss.h b/dlib/dnn/loss.h
index 87ccc1f4d..176605d79 100644
--- a/dlib/dnn/loss.h
+++ b/dlib/dnn/loss.h
@@ -3906,7 +3906,7 @@ namespace dlib
             if (count != tag_count())
                 throw serialization_error("Invalid number of detection tags " + std::to_string(count) +
                                           ", while deserializing dlib::loss_yolo_, expecting " +
-                                          std::to_string(tag_count()) + "tags instead.");
+                                          std::to_string(tag_count()) + " tags instead.");
             deserialize(item.options, in);
         }