Questions about using NFNet as the backbone of UNet

[taochx]

Thank you for your sharing the code.
I used some models in the 'timm' folder as the backnet of UNet, such as resnest269e, gluon_resnet_v1c, skresnext50_32x4d, etc. They are all working, but when I try to use the NFNet as the backbone, it can not run.
I don't know which part is wrong.

[rwightman]

@taochongxin I moved this to discussions because it's lacking enough detail to be filed as an issue. Please describe in detail what you've tried and 'how it cannot run' ... I've tested that my feature extraction code appears to work from the nfnets but there may be stability concerns or differences wrt to using it in the exact same manner as other nets.