[BUG]:read failed in training

[shuoranliu]

root@curvine-train-test-pod:/mnt/curvine/lsr-test/yolov5/code/yolov5-master# python3 train.py --data coco128.yaml --weights '' --cfg yolov5s.yaml --img 640 --device 0
Creating new Ultralytics Settings v0.0.6 file ✅ 
View Ultralytics Settings with 'yolo settings' or at '/root/.config/Ultralytics/settings.json'
Update Settings with 'yolo settings key=value', i.e. 'yolo settings runs_dir=path/to/dir'. For help see https://docs.ultralytics.com/quickstart/#ultralytics-settings.
train: weights=, cfg=yolov5s.yaml, data=coco128.yaml, hyp=data/hyps/hyp.scratch-low.yaml, epochs=100, batch_size=16, imgsz=640, rect=False, resume=False, nosave=False, noval=False, noautoanchor=False, noplots=False, evolve=None, evolve_population=data/hyps, resume_evolve=None, bucket=, cache=None, image_weights=False, device=0, multi_scale=False, single_cls=False, optimizer=SGD, sync_bn=False, workers=8, project=runs/train, name=exp, exist_ok=False, quad=False, cos_lr=False, label_smoothing=0.0, patience=100, freeze=[0], save_period=-1, seed=0, local_rank=-1, entity=None, upload_dataset=False, bbox_interval=-1, artifact_alias=latest, ndjson_console=False, ndjson_file=False
github: skipping check (not a git repository), for updates see https://github.com/ultralytics/yolov5
YOLOv5 🚀 2026-2-12 Python-3.11.13 torch-2.8.0+cu128 CUDA:0 (NVIDIA H200, 143167MiB)

hyperparameters: lr0=0.01, lrf=0.01, momentum=0.937, weight_decay=0.0005, warmup_epochs=3.0, warmup_momentum=0.8, warmup_bias_lr=0.1, box=0.05, cls=0.5, cls_pw=1.0, obj=1.0, obj_pw=1.0, iou_t=0.2, anchor_t=4.0, fl_gamma=0.0, hsv_h=0.015, hsv_s=0.7, hsv_v=0.4, degrees=0.0, translate=0.1, scale=0.5, shear=0.0, perspective=0.0, flipud=0.0, fliplr=0.5, mosaic=1.0, mixup=0.0, copy_paste=0.0
Comet: run 'pip install comet_ml' to automatically track and visualize YOLOv5 🚀 runs in Comet
TensorBoard: Start with 'tensorboard --logdir runs/train', view at http://localhost:6006/
Traceback (most recent call last):
  File "/mnt/curvine/lsr-test/yolov5/code/yolov5-master/train.py", line 998, in <module>
    main(opt)
  File "/mnt/curvine/lsr-test/yolov5/code/yolov5-master/train.py", line 700, in main
    train(opt.hyp, opt, device, callbacks)
  File "/mnt/curvine/lsr-test/yolov5/code/yolov5-master/train.py", line 215, in train
    data_dict = data_dict or check_dataset(data)  # check if None
                             ^^^^^^^^^^^^^^^^^^^
  File "/mnt/curvine/lsr-test/yolov5/code/yolov5-master/utils/general.py", line 537, in check_dataset
    assert k in data, emojis(f"data.yaml '{k}:' field missing ❌")
           ^^^^^^^^^
TypeError: argument of type 'NoneType' is not iterable

fuse.log

[root@ip-172-16-207-67 curvine]# cat fuse-sa/logs/fuse-sa.log.2026-02-12 |grep coco128.yaml
26/02/12 14:26:24.554 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/torch-test/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/torch-test/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "E5G5XQBQB9XYVQP3", "x-amz-id-2": "jKyoKkbTPzfsiv3NUD3aUIhJvwAkmFw4fGpsuTSeUYmrIWjeqIfosAIUSIeftP2iesKoypyh2+U=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:26:24 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/torch-test/coco128.yaml }    
26/02/12 14:26:24.588 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/torch-test/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:12.929 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "X0EJA8VJ3CN2Z1P6", "x-amz-id-2": "USIXFMtAVS8DriHT03WJrcqUj1rHHRUqZ+U+N8wlldHdU7kD28MMfLpi2fkxse7ghH3ArS0JwWE=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:12 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/coco128.yaml }    
26/02/12 14:30:12.966 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:13.152 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/data/hyps/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/hyps/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "6C3CBB8NSZWBYM2M", "x-amz-id-2": "e1lhNP3chFuLd1PEwGe8O+vCk9G5xTuh2wafaDpyL0UViZfhx/NtOUQ/dvPlnBbSDvfC5RyUmDA=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:12 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/data/hyps/coco128.yaml }    
26/02/12 14:30:13.189 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/data/hyps/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:13.264 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/data/images/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/images/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "6C37Z9BCK1HY42BX", "x-amz-id-2": "vR5YOe6LajJJBn/t/42XeYtB6+EtsQ1s/SpKSzPSp4202oubCQAYniNDfy1Sthd9XQP9teLl3AY=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:12 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/data/images/coco128.yaml }    
26/02/12 14:30:13.302 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/data/images/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:13.377 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/data/scripts/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/scripts/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "6C3EBJT6P7MQ0P6R", "x-amz-id-2": "IexbQursS865rwi1Lx3BLPO1v0h+mQjrqfBkcXGhakjYt/YtdT/mx1kciXB/SQo8PUmAmMLS1Lc=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:12 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/data/scripts/coco128.yaml }    
26/02/12 14:30:13.413 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/data/scripts/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:13.488 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/models/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/models/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "6C3E4TK6NDYRQMKW", "x-amz-id-2": "dJiXuylZ6wxB74OmN2M+ZmqjjyfPa3ADY2wxJzf/+ry5F2kd+8EGzdA4JkjH1KaU/VDRBOkdVkg=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:12 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/models/coco128.yaml }    
26/02/12 14:30:13.525 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/models/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:13.600 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/models/__pycache__/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/models/__pycache__/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "6C38PZX8PTHWXVAQ", "x-amz-id-2": "c4/64ii2Zfp8/uPUH9vKX85uksNJEvwVtDs1o5tqJ5TxeLwLvuYnkC+52EkcwL0dOTX2FZf+0L8=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:13 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/models/__pycache__/coco128.yaml }    
26/02/12 14:30:13.688 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/models/__pycache__/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:13.759 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/models/hub/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/models/hub/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "6C3344DWRYPJEYSB", "x-amz-id-2": "VyVJuurMmj/+fnhgU0SB94BLQougaTctiTEZ8/VfvrxZB4MhE8VdiWqE/omMQOJk8d/1KSMCSDc=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:13 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/models/hub/coco128.yaml }    
26/02/12 14:30:13.799 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/models/hub/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:13.877 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/models/segment/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/models/segment/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "6C34C9MSD44BJX1E", "x-amz-id-2": "sKmmiqKMCSV/LN+0hYk+uUHo2YhNhQA/fw02F9/EtmGBUrHZPp4nMtAL8Y2eNT2IYZ4EGYOfjGw=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:13 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/models/segment/coco128.yaml }    
26/02/12 14:30:13.914 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/models/segment/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:13.989 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "6C3FHYC7B0CSKP4C", "x-amz-id-2": "LRsKXWSwJaSjhX2/6DXv3wk/blYLFLkBlfFDuisH56w5bgCeuFZSFsBrDSodaf9XN9Qh7WsIrss=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:13 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/coco128.yaml }    
26/02/12 14:30:14.025 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:14.103 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/__pycache__/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/__pycache__/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "081DYGRYZAK68FR5", "x-amz-id-2": "tDD8u/M/jut1vPBo93h+lB3j9ksnQ84ZiJoSe1PWk9jvLnoH458cnrN8Y0353+2xJcvbWRY68wI=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:13 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/__pycache__/coco128.yaml }    
26/02/12 14:30:14.140 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/__pycache__/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:14.218 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/aws/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/aws/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "0813X07E7N4YN5P3", "x-amz-id-2": "htck4cKtIm6ePQiZpmrdLjmapg/tayESCxO1IwbQlR0rLI1op/5ap5H+Ivj77QOh8VJz55r3yKY=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:13 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/aws/coco128.yaml }    
26/02/12 14:30:14.255 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/aws/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:14.333 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/docker/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/docker/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "0813P97Q7WD1KJ71", "x-amz-id-2": "mBs/wJLA0TcRLAJy5csRYzc4/8XMt/kTwLbj5bsYQybTElht/TmWfT0BoFLtFBXEDFPpHZW7AK0=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:13 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/docker/coco128.yaml }    
26/02/12 14:30:14.371 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/docker/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:14.448 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/flask_rest_api/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/flask_rest_api/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "0818YYRHWBPQ7Q9R", "x-amz-id-2": "kNpACSSlYvGL1sSRzI1xBXemwBoUKhyZyi6FJkwyyOzCcHYLCys5c0zp/Gj1L3mgIhk+OkYzYII=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:13 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/flask_rest_api/coco128.yaml }    
26/02/12 14:30:14.486 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/flask_rest_api/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:14.649 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/google_app_engine/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/google_app_engine/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "081B65CED8BE2KNR", "x-amz-id-2": "Y4m2LTB7mVvZb0VQszO7BvrGY1+yPKc8NuVg49GauP+9AZV1h9sj/70yM4lXseyjk4QFCzavbLw=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:13 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/google_app_engine/coco128.yaml }    
26/02/12 14:30:14.688 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/google_app_engine/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:14.764 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "081CFPCZNDVJPG9B", "x-amz-id-2": "enPNZXZcu4RvkTXxdghyTiIIG/HbksqWf6f+F5nrN0+xs5iNDXJIX0OqJ+IxnqtEmW6dZuTKWO4=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:13 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/coco128.yaml }    
26/02/12 14:30:14.801 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:14.879 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/__pycache__/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/__pycache__/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "0819J8DVZ7DXA8J2", "x-amz-id-2": "fV0/JgB28F5L49uOy65nX7o+QG3M5QVLds3yxWqRLS1uLLBn4X4nNMztdvzHoufnbpgkXRM8u+8=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:13 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/__pycache__/coco128.yaml }    
26/02/12 14:30:14.918 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/__pycache__/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:15.046 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/clearml/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/clearml/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "V8PKSV8N078CTPVF", "x-amz-id-2": "HUryXgucV8zjclkb50f6eg56gd7oa1RqLNudzKwTgHmJwTWbdJfy6hoZDZUljdWywyi743hwdkw=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:14 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/clearml/coco128.yaml }    
26/02/12 14:30:15.084 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/clearml/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:15.166 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/clearml/__pycache__/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/clearml/__pycache__/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "V8PYWNQKYJPJ40QR", "x-amz-id-2": "HDlyGBiBMwMzCiBQjyMhhSk/0+d2dcrTSDMHVtIJ0U+4G91qQdtX0/0gNoR0WIJNXxACKzM5zN0=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:14 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/clearml/__pycache__/coco128.yaml }    
26/02/12 14:30:15.206 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/clearml/__pycache__/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:15.289 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/comet/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/comet/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "V8PS398Z1JDJ4N9A", "x-amz-id-2": "3BnXpWzyjw1wO04gu0lBGoksuo7NW0iZ8kG10w24RuOlV8/0ZU6c+bpexbF1DzCVJ/ou0aIzNT8=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:14 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/comet/coco128.yaml }    
26/02/12 14:30:15.327 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/comet/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:15.406 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/comet/__pycache__/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/comet/__pycache__/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "V8PYMMD0A2K2MK1Q", "x-amz-id-2": "/a4Bzk/yw4n6nunauTDaXW1EeOTmMJAh0E2HZVRYVjlq02jg8rXOSW0tHvxVxpHte0A+bYUXd+w=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:14 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/comet/__pycache__/coco128.yaml }    
26/02/12 14:30:15.444 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/comet/__pycache__/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:15.520 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/wandb/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/wandb/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "V8PWA5TPFGRRYC6W", "x-amz-id-2": "hZxPgtwOEjz9Gn1tkN8PlyfJge512aZZXc++MOwGFCUdD4hGdZ0InpLw7FrgSdyMxtDPbAB4/dE=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:14 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/wandb/coco128.yaml }    
26/02/12 14:30:15.557 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/wandb/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:15.633 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/wandb/__pycache__/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/wandb/__pycache__/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "V8PT1V5EXGGSHBZF", "x-amz-id-2": "Bwvv/A/RaKqYPUT8aNULlMfMWYDPokGx2vKu7qd151gn2uaiLr/Atk4utvmL15ObTOzH1y/JyHA=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:14 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/wandb/__pycache__/coco128.yaml }    
26/02/12 14:30:15.672 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/loggers/wandb/__pycache__/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:15.794 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/segment/coco128.yaml: stat failed NotFound (permanent) at stat, context: { uri: https://s3.eu-central-1.amazonaws.com/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/utils/segment/coco128.yaml, response: Parts { status: 404, version: HTTP/1.1, headers: {"x-amz-request-id": "V8PNSVS9JR8VWRS7", "x-amz-id-2": "J2np/yxAzVhWZmr/cPloe+uyG+HDMb2szPmHpbwX7Xi2IjwN+JV7YEg6bnU4fSTjnSB+j/OTDf0=", "content-type": "application/xml", "transfer-encoding": "chunked", "date": "Thu, 12 Feb 2026 14:30:14 GMT", "server": "AmazonS3"} }, service: s3, path: curvine/lsr-test/yolov5/code/yolov5-master/utils/segment/coco128.yaml }    
26/02/12 14:30:15.831 WARN services.rs:192 service=s3 name=cube-studio-eu path=curvine/lsr-test/yolov5/code/yolov5-master/utils/segment/coco128.yaml/: stat failed NotFound (permanent) at  => the directory is not found    
26/02/12 14:30:20.508 INFO unified_filesystem.rs:565 read from ufs, ufs path s3://cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, cv path: /cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:30:20.544 INFO unified_filesystem.rs:271 submit async cache successfully for s3://cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, job id job_e23823d1a8d39d72887111a1336d6f73, target_path /cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:30:20.639 INFO unified_filesystem.rs:565 read from ufs, ufs path s3://cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, cv path: /cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:30:20.681 INFO unified_filesystem.rs:271 submit async cache successfully for s3://cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, job id job_e23823d1a8d39d72887111a1336d6f73, target_path /cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:30:20.681 INFO fs_reader.rs:45 Create reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, len=0, blocks=0, chunk_size=131072, chunk_number=8, read_parallel=1, slice_size=1048576, read_ahead=true-1048576    
26/02/12 14:30:20.681 INFO unified_filesystem.rs:542 read from Curvine(cache), ufs path s3://cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, cv path: /cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:30:20.682 INFO fs_reader.rs:132 Close reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:30:20.682 INFO fs_reader.rs:45 Create reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, len=0, blocks=0, chunk_size=131072, chunk_number=8, read_parallel=1, slice_size=1048576, read_ahead=true-1048576    
26/02/12 14:30:20.682 INFO unified_filesystem.rs:542 read from Curvine(cache), ufs path s3://cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, cv path: /cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:30:20.683 INFO fs_reader.rs:132 Close reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:30:20.683 INFO fs_reader.rs:45 Create reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, len=0, blocks=0, chunk_size=131072, chunk_number=8, read_parallel=1, slice_size=1048576, read_ahead=true-1048576    
26/02/12 14:30:20.683 INFO unified_filesystem.rs:542 read from Curvine(cache), ufs path s3://cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, cv path: /cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:30:20.683 INFO fs_reader.rs:132 Close reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:30:20.683 INFO fs_reader.rs:45 Create reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, len=0, blocks=0, chunk_size=131072, chunk_number=8, read_parallel=1, slice_size=1048576, read_ahead=true-1048576    
26/02/12 14:30:20.683 INFO unified_filesystem.rs:542 read from Curvine(cache), ufs path s3://cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, cv path: /cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:30:20.684 INFO fs_reader.rs:132 Close reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:35:11.347 INFO fs_reader.rs:45 Create reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, len=1.9KB, blocks=1, chunk_size=131072, chunk_number=8, read_parallel=1, slice_size=1048576, read_ahead=true-1048576    
26/02/12 14:35:11.347 INFO unified_filesystem.rs:542 read from Curvine(cache), ufs path s3://cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, cv path: /cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:35:11.348 INFO fs_reader.rs:132 Close reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:35:43.886 INFO fs_reader.rs:45 Create reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, len=1.9KB, blocks=1, chunk_size=131072, chunk_number=8, read_parallel=1, slice_size=1048576, read_ahead=true-1048576    
26/02/12 14:35:43.886 INFO unified_filesystem.rs:542 read from Curvine(cache), ufs path s3://cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml, cv path: /cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    
26/02/12 14:35:43.890 INFO fs_reader.rs:132 Close reader, path=/cube-studio-eu/curvine/lsr-test/yolov5/code/yolov5-master/data/coco128.yaml    

[shuoranliu]

The second time

root@curvine-train-test-pod:/mnt/curvine/lsr-test/yolov5/code/yolov5-master# python3 train.py --data coco128.yaml --weights '' --cfg yolov5s.yaml --img 640 --device 0
train: weights=, cfg=yolov5s.yaml, data=coco128.yaml, hyp=data/hyps/hyp.scratch-low.yaml, epochs=100, batch_size=16, imgsz=640, rect=False, resume=False, nosave=False, noval=False, noautoanchor=False, noplots=False, evolve=None, evolve_population=data/hyps, resume_evolve=None, bucket=, cache=None, image_weights=False, device=0, multi_scale=False, single_cls=False, optimizer=SGD, sync_bn=False, workers=8, project=runs/train, name=exp, exist_ok=False, quad=False, cos_lr=False, label_smoothing=0.0, patience=100, freeze=[0], save_period=-1, seed=0, local_rank=-1, entity=None, upload_dataset=False, bbox_interval=-1, artifact_alias=latest, ndjson_console=False, ndjson_file=False
github: skipping check (not a git repository), for updates see https://github.com/ultralytics/yolov5
YOLOv5 🚀 2026-2-12 Python-3.11.13 torch-2.8.0+cu128 CUDA:0 (NVIDIA H200, 143167MiB)

hyperparameters: lr0=0.01, lrf=0.01, momentum=0.937, weight_decay=0.0005, warmup_epochs=3.0, warmup_momentum=0.8, warmup_bias_lr=0.1, box=0.05, cls=0.5, cls_pw=1.0, obj=1.0, obj_pw=1.0, iou_t=0.2, anchor_t=4.0, fl_gamma=0.0, hsv_h=0.015, hsv_s=0.7, hsv_v=0.4, degrees=0.0, translate=0.1, scale=0.5, shear=0.0, perspective=0.0, flipud=0.0, fliplr=0.5, mosaic=1.0, mixup=0.0, copy_paste=0.0
Comet: run 'pip install comet_ml' to automatically track and visualize YOLOv5 🚀 runs in Comet
TensorBoard: Start with 'tensorboard --logdir runs/train', view at http://localhost:6006/
Downloading https://github.com/ultralytics/assets/releases/download/v0.0.0/Arial.ttf to /root/.config/Ultralytics/Arial.ttf...
100%|█████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 755k/755k [00:00<00:00, 40.5MB/s]

                 from  n    params  module                                  arguments                     
  0                -1  1      3520  models.common.Conv                      [3, 32, 6, 2, 2]              
  1                -1  1     18560  models.common.Conv                      [32, 64, 3, 2]                
  2                -1  1     18816  models.common.C3                        [64, 64, 1]                   
  3                -1  1     73984  models.common.Conv                      [64, 128, 3, 2]               
  4                -1  2    115712  models.common.C3                        [128, 128, 2]                 
  5                -1  1    295424  models.common.Conv                      [128, 256, 3, 2]              
  6                -1  3    625152  models.common.C3                        [256, 256, 3]                 
  7                -1  1   1180672  models.common.Conv                      [256, 512, 3, 2]              
  8                -1  1   1182720  models.common.C3                        [512, 512, 1]                 
  9                -1  1    656896  models.common.SPPF                      [512, 512, 5]                 
 10                -1  1    131584  models.common.Conv                      [512, 256, 1, 1]              
 11                -1  1         0  torch.nn.modules.upsampling.Upsample    [None, 2, 'nearest']          
 12           [-1, 6]  1         0  models.common.Concat                    [1]                           
 13                -1  1    361984  models.common.C3                        [512, 256, 1, False]          
 14                -1  1     33024  models.common.Conv                      [256, 128, 1, 1]              
 15                -1  1         0  torch.nn.modules.upsampling.Upsample    [None, 2, 'nearest']          
 16           [-1, 4]  1         0  models.common.Concat                    [1]                           
 17                -1  1     90880  models.common.C3                        [256, 128, 1, False]          
 18                -1  1    147712  models.common.Conv                      [128, 128, 3, 2]              
 19          [-1, 14]  1         0  models.common.Concat                    [1]                           
 20                -1  1    296448  models.common.C3                        [256, 256, 1, False]          
 21                -1  1    590336  models.common.Conv                      [256, 256, 3, 2]              
 22          [-1, 10]  1         0  models.common.Concat                    [1]                           
 23                -1  1   1182720  models.common.C3                        [512, 512, 1, False]          
 24      [17, 20, 23]  1    229245  models.yolo.Detect                      [80, [[10, 13, 16, 30, 33, 23], [30, 61, 62, 45, 59, 119], [116, 90, 156, 198, 373, 326]], [128, 256, 512]]
YOLOv5s summary: 214 layers, 7235389 parameters, 7235389 gradients, 16.6 GFLOPs

/mnt/curvine/lsr-test/yolov5/code/yolov5-master/models/common.py:906: FutureWarning: `torch.cuda.amp.autocast(args...)` is deprecated. Please use `torch.amp.autocast('cuda', args...)` instead.
  with amp.autocast(autocast):
/mnt/curvine/lsr-test/yolov5/code/yolov5-master/models/common.py:906: FutureWarning: `torch.cuda.amp.autocast(args...)` is deprecated. Please use `torch.amp.autocast('cuda', args...)` instead.
  with amp.autocast(autocast):
AMP: checks passed ✅
optimizer: SGD(lr=0.01) with parameter groups 57 weight(decay=0.0), 60 weight(decay=0.0005), 60 bias
train: Scanning /mnt/curvine/lsr-test/yolov5/code/datasets/coco128/labels/train2017.cache... 126 images, 2 backgrounds, 0 corrupt: 100%|██████████| 128/128 [00:00<?, ?it
val: Scanning /mnt/curvine/lsr-test/yolov5/code/datasets/coco128/labels/train2017.cache... 126 images, 2 backgrounds, 0 corrupt: 100%|██████████| 128/128 [00:00<?, ?it/s

AutoAnchor: 4.27 anchors/target, 0.994 Best Possible Recall (BPR). Current anchors are a good fit to dataset ✅
Plotting labels to runs/train/exp6/labels.jpg... 
/mnt/curvine/lsr-test/yolov5/code/yolov5-master/train.py:367: FutureWarning: `torch.cuda.amp.GradScaler(args...)` is deprecated. Please use `torch.amp.GradScaler('cuda', args...)` instead.
  scaler = torch.cuda.amp.GradScaler(enabled=amp)
Image sizes 640 train, 640 val
Using 8 dataloader workers
Logging results to runs/train/exp6
Starting training for 100 epochs...

      Epoch    GPU_mem   box_loss   obj_loss   cls_loss  Instances       Size
  0%|          | 0/8 [00:00<?, ?it/s]/mnt/curvine/lsr-test/yolov5/code/yolov5-master/train.py:424: FutureWarning: `torch.cuda.amp.autocast(args...)` is deprecated. Please use `torch.amp.autocast('cuda', args...)` instead.
  with torch.cuda.amp.autocast(amp):
       0/99      3.39G     0.1093    0.07017     0.1051        197        640:  12%|█▎        | 1/8 [00:01<00:11,  1.68s/it]
Traceback (most recent call last):
  File "/mnt/curvine/lsr-test/yolov5/code/yolov5-master/train.py", line 998, in <module>
    main(opt)
  File "/mnt/curvine/lsr-test/yolov5/code/yolov5-master/train.py", line 700, in main
    train(opt.hyp, opt, device, callbacks)
  File "/mnt/curvine/lsr-test/yolov5/code/yolov5-master/train.py", line 399, in train
    for i, (imgs, targets, paths, _) in pbar:  # batch -------------------------------------------------------------
  File "/opt/conda/lib/python3.11/site-packages/tqdm/std.py", line 1181, in __iter__
    for obj in iterable:
  File "/mnt/curvine/lsr-test/yolov5/code/yolov5-master/utils/dataloaders.py", line 243, in __iter__
    yield next(self.iterator)
          ^^^^^^^^^^^^^^^^^^^
  File "/opt/conda/lib/python3.11/site-packages/torch/utils/data/dataloader.py", line 734, in __next__
    data = self._next_data()
           ^^^^^^^^^^^^^^^^^
  File "/opt/conda/lib/python3.11/site-packages/torch/utils/data/dataloader.py", line 1489, in _next_data
    return self._process_data(data, worker_id)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/conda/lib/python3.11/site-packages/torch/utils/data/dataloader.py", line 1551, in _process_data
    data.reraise()
  File "/opt/conda/lib/python3.11/site-packages/torch/_utils.py", line 769, in reraise
    raise exception
AssertionError: Caught AssertionError in DataLoader worker process 1.
Original Traceback (most recent call last):
  File "/opt/conda/lib/python3.11/site-packages/torch/utils/data/_utils/worker.py", line 349, in _worker_loop
    data = fetcher.fetch(index)  # type: ignore[possibly-undefined]
           ^^^^^^^^^^^^^^^^^^^^
  File "/opt/conda/lib/python3.11/site-packages/torch/utils/data/_utils/fetch.py", line 52, in fetch
    data = [self.dataset[idx] for idx in possibly_batched_index]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/conda/lib/python3.11/site-packages/torch/utils/data/_utils/fetch.py", line 52, in <listcomp>
    data = [self.dataset[idx] for idx in possibly_batched_index]
            ~~~~~~~~~~~~^^^^^
  File "/mnt/curvine/lsr-test/yolov5/code/yolov5-master/utils/dataloaders.py", line 779, in __getitem__
    img, labels = self.load_mosaic(index)
                  ^^^^^^^^^^^^^^^^^^^^^^^
  File "/mnt/curvine/lsr-test/yolov5/code/yolov5-master/utils/dataloaders.py", line 888, in load_mosaic
    img, _, (h, w) = self.load_image(index)
                     ^^^^^^^^^^^^^^^^^^^^^^
  File "/mnt/curvine/lsr-test/yolov5/code/yolov5-master/utils/dataloaders.py", line 864, in load_image
    assert im is not None, f"Image Not Found {f}"
           ^^^^^^^^^^^^^^
AssertionError: Image Not Found /mnt/curvine/lsr-test/yolov5/code/datasets/coco128/images/train2017/000000000560.jpg