dimensions or multi-index levels ['expver'] do not exist

[chunniunai220ml]

dimensions or multi-index levels ['expver'] do not exist, can u supply what infer data u used? i refer the infer.py shared in the huging-face,but failed, does anyone test successfully?

[VachelHU]

expver is a parameter of ERA5 data. Follow https://renqlsysu.github.io/2021/10/13/ERA5/