premodel not match

[HonestyBrave]

hi, thankyou for your grate work.
i clone the code and install the environment as your guide, but i use the command:
python -m ssr.infer -opt ssr/options/infer_example.yml
and "pretrain_network_g" parameter i test all premodel as you supply in github,

but all test premodels raise the same error:

can you give me some suggestions, or some help? thankyou