FileNotFoundError: [Errno 2] No such file or directory: 'export/share/datasets/vision/coco/images/val2014/COCO_val2014_000000184613.jpg'

[Jingut]

I tried to run train_caption.py, but it says COCO_val2014_000000184613.jpg image could not be found in the eval() part of coco_karpathy_dataset.py.

Is there any solution?

[watermeloniiiii]

have you downloaded COCO dataset? The json file created by the script just provided a splitting strategy but no actual data. You have to download data by yourself.