k400 pre-trained weights > k400_16_8.pth is for X-CLIP-B/32?

[salemalmarri]

As per the publication, the model architecture is X-CLIP-B/32, and README.md guide refers to k400 pre-trained weights which returns a link to download k400_16_8.pth, is this the correct weight for X-CLIP-B/32? or are there any additional weight files?

When I run the code using the weight provided in the link, K400_16_8.pth is only available, resulting in the following:
[2023-11-27 18:23:51 ViT-B/32](xclip.py 237): INFO load pretrained CLIP: _IncompatibleKeys(missing_keys=['mit.positional_embedding', 'head_video.weight', 'head_video.bias', 'u_head_video.weight', 'u_head_video.bias'], unexpected_keys=[])

Is this error normal and can be ignored?