diff --git a/Loader.py b/Loader.py
index 50ad40f..a2ccf16 100644
--- a/Loader.py
+++ b/Loader.py
@@ -249,6 +249,8 @@ def check_updates(self):
 
             except ImportError:
                 self.__error("GitPython is not installed.")
+            except GitCommandError:
+                self.__error("git command exec failed.")
 
     def setup_rembg(self):
         os.environ["U2NET_HOME"] = folder_paths.models_dir + "/onnx"