Can't get more info on the runtime error

app.py

@@ -84,8 +84,14 @@ def detect_objects(model_name,url_input,image_input,threshold):
             for i, box in enumerate(boxes):
                 # r = box.xyxy[0].astype(int)
                 coordinates = box.xyxy[0].astype(int)
-                label = YOLOV8_LABELS[box.cls]
-                confi = float(box.conf)
+                try:
+                    label = YOLOV8_LABELS[int(box.cls)]
+                except:
+                    label = "ERROR"
+                try:
+                    confi = float(box.conf)
+                except:
+                    confi = 0.0
                 # final_str_abv += str() + "__" + str(box.cls) + "__" + str(box.conf) + "__" + str(box) + "\n"
                 if confi >= threshold:
                     final_str_abv += f"Detected `{label}` with confidence `{confi}` at location `{coordinates}`\n"