Colab 실행 오류 관련 질문드립니다

[yjcho01]

15번 추론 및 pt 저장을 진행 중에 있는데, !yolo task=segment mode=train model=yolov8s-seg.pt data={dataset.location}/data.yaml batch=16 epochs=10를 실행하면 다음과 같이 오류가 발생합니다.

Ultralytics 8.3.167 🚀 Python-3.11.13 torch-2.6.0+cu124 CUDA:0 (Tesla T4, 15095MiB)
engine/trainer: agnostic_nms=False, amp=True, augment=False, auto_augment=randaugment, batch=16, bgr=0.0, box=7.5, cache=False, cfg=None, classes=None, close_mosaic=10, cls=0.5, conf=None, copy_paste=0.0, copy_paste_mode=flip, cos_lr=False, cutmix=0.0, data=/content/Kingo-Car-2/data.yaml, degrees=0.0, deterministic=True, device=None, dfl=1.5, dnn=False, dropout=0.0, dynamic=False, embed=None, epochs=10, erasing=0.4, exist_ok=False, fliplr=0.5, flipud=0.0, format=torchscript, fraction=1.0, freeze=None, half=False, hsv_h=0.015, hsv_s=0.7, hsv_v=0.4, imgsz=640, int8=False, iou=0.7, keras=False, kobj=1.0, line_width=None, lr0=0.01, lrf=0.01, mask_ratio=4, max_det=300, mixup=0.0, mode=train, model=yolov8s-seg.pt, momentum=0.937, mosaic=1.0, multi_scale=False, name=train2, nbs=64, nms=False, opset=None, optimize=False, optimizer=auto, overlap_mask=True, patience=100, perspective=0.0, plots=True, pose=12.0, pretrained=True, profile=False, project=None, rect=False, resume=False, retina_masks=False, save=True, save_conf=False, save_crop=False, save_dir=runs/segment/train2, save_frames=False, save_json=False, save_period=-1, save_txt=False, scale=0.5, seed=0, shear=0.0, show=False, show_boxes=True, show_conf=True, show_labels=True, simplify=True, single_cls=False, source=None, split=val, stream_buffer=False, task=segment, time=None, tracker=botsort.yaml, translate=0.1, val=True, verbose=True, vid_stride=1, visualize=False, warmup_bias_lr=0.1, warmup_epochs=3.0, warmup_momentum=0.8, weight_decay=0.0005, workers=8, workspace=None

Traceback (most recent call last):
File "/usr/local/lib/python3.11/dist-packages/ultralytics/engine/trainer.py", line 607, in get_dataset
data = check_det_dataset(self.args.data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/dist-packages/ultralytics/data/utils.py", line 464, in check_det_dataset
raise FileNotFoundError(m)
FileNotFoundError: Dataset '/content/Kingo-Car-2/data.yaml' images not found, missing path '/content/Kingo-Car-2/valid/images'
Note dataset download directory is '/content/datasets'. You can update this in '/root/.config/Ultralytics/settings.json'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/usr/local/bin/yolo", line 8, in
sys.exit(entrypoint())
^^^^^^^^^^^^
File "/usr/local/lib/python3.11/dist-packages/ultralytics/cfg/init.py", line 983, in entrypoint
getattr(model, mode)(**overrides) # default args from model
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/dist-packages/ultralytics/engine/model.py", line 793, in train
self.trainer = (trainer or self._smart_load("trainer"))(overrides=args, _callbacks=self.callbacks)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/dist-packages/ultralytics/models/yolo/segment/train.py", line 51, in init
super().init(cfg, overrides, _callbacks)
File "/usr/local/lib/python3.11/dist-packages/ultralytics/engine/trainer.py", line 153, in init
self.data = self.get_dataset()
^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/dist-packages/ultralytics/engine/trainer.py", line 611, in get_dataset
raise RuntimeError(emojis(f"Dataset '{clean_url(self.args.data)}' error ❌ {e}")) from e
RuntimeError: Dataset '/content/Kingo-Car-2/data.yaml' error ❌ Dataset '/content/Kingo-Car-2/data.yaml' images not found, missing path '/content/Kingo-Car-2/valid/images'
Note dataset download directory is '/content/datasets'. You can update this in '/root/.config/Ultralytics/settings.json'
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임의로 수정했다가 뒷부분에도 차질이 발생할 것 같아서, 어떻게 수정하면 좋을지 문의드립니다.

감사합니다.

[yeonggwangchoi]

안녕하세요, 자동화연구실 최영광입니다.

Roboflow에서 Dataset Version을 만들 때 valid를 없도록 설정하신 것 같습니다.

Roboflow에서 Dataset Version을 다시 만들어서 진행하시면 될 것 같습니다.

감사합니다.

[yjcho01]

감사합니다, 해결했습니다!