update

ytracking/ultralytics/utils/errors.py

@@ -0,0 +1,10 @@
+# Ultralytics YOLO 🚀, AGPL-3.0 license
+
+from ultralytics.utils import emojis
+
+
+class HUBModelError(Exception):
+
+    def __init__(self, message='Model not found. Please check model URL and try again.'):
+        """Create an exception for when a model is not found."""
+        super().__init__(emojis(message))