error about "class DistributionUncertainty(nn.Module)"

[Axkgag]

self.pertubration0 = pertubration(dim=64, p=uncertainty) if pertubration else nn.Identity()
TypeError: init() got an unexpected keyword argument 'dim'

I would like to ask, why do I get this error message when initializing the DSU module?

[hilinxinhui]

you can refer to multi-domain-generalization/dassl/modeling/backbone/uresnet.py