RuntimeError: Dataset metadata file not found or corrupted. You can use download=True to download it

[niranjansuthar70]

Hello, @ngailapdi, I am trying to reproduce the results, when I am executing the main.py its showing following errors after downloading data.

"RuntimeError: Dataset metadata file not found or corrupted. You can use download=True to download it"

[UsmanTahirKiani]

same error here.

[ngailapdi]

Hi, please make sure you use the correct version of PyTorch. PyTorch version up to 1.0 should not encounter this issue. Alternatively, you can modify the dataset file (following PyTorch dataset/dataloader documents) to be able to run with higher PyTorch versions.

[niranjansuthar70]

Hello @ngailapdi thank you for your response, I have checked my configurations.

pytorch =0.4.1 torchvision= 0.2.2 python = 3.6.6 os=win10

I am still getting the same error as mentioned above.

[niranjansuthar70]

Hello @UsmanTahirKiani , did you find the solution for that? I have tried with require version too.

[ngailapdi]

Hi @niranjansuthar70 I updated the data loader file. Hopefully, it works now. Please let me know if it works for you.

[niranjansuthar70]

Hello @ngailapdi thanks for the reply, I have tired to run with updated files and this time there is no error. But my system got hanged. Config: GTX 1070 8GB, 32 GB RAM, i5 CPU.

I have also tried with batch size =1 but still same hanging issues. I had just uncomment this portion in main.py and run the script using python main.py

all_train = cifar100(root='./data',
                 train=True,
                 classes=range(100),
                 download=True,
                 transform=None)

mean_image = all_train.mean_image

Can you provide some insights on how much GPU memory, RAM and which GPU will be sufficient to run this project.? or I am missing some modifications in script?

[ngailapdi]

This part is to compute the mean image. It usually will take a while but not too long.

[ngailapdi]

Hi @niranjansuthar70, just to make sure everything works for you. Can we close this issue now if there is no further concern?

[niranjansuthar70]

Hello @ngailapdi I didn't try it again because I am not sure about how much GPU memory does it require. Can you please confirm the GPU memory or which card you have used and RAM also.

Thanks

[shixingy]

same error here,maybe you could provide this.npy file?