报错torch.cat(): expected a non-empty list of Tensors

[jjxyhb]

train: Scanning /media/dell/DATA/coco2017/train2017.cache... 0 images, 118287 backgrounds, 0 corrupt: 100%|██████████| 118287/118287 [00:00<?, ?it/s]
WARNING ⚠️ No labels found in /media/dell/DATA/coco2017/train2017.cache, training may not work correctly. See https://docs.ultralytics.com/datasets for d
ataset formatting guidance.
val: Scanning /media/dell/DATA/coco2017/val2017.cache... 0 images, 5000 backgrounds, 0 corrupt: 100%|██████████| 5000/5000 [00:00<?, ?it/s]
WARNING ⚠️ No labels found in /media/dell/DATA/coco2017/val2017.cache, training may not work correctly. See https://docs.ultralytics.com/datasets for dat
aset formatting guidance.
Plotting labels to /home/dell/CV408/hb/Mamba-YOLO/output_dir/mscoco/mambayolo_n5/labels.jpg...
zero-size array to reduction operation maximum which has no identity