After training, there are only 2G Pt files left. What's wrong with missing files?

[tt-s-t]

After I tried to train with my own data set, the PT file I got was not 7g in size. Use it to execute. / scripts / text2image.sh -- debug error "runtimeerror: error (s) in loading state_dict for gpt2model:".
Who can help me?Thank you.

[Sleepychord]

Is the model size identical to the size in the paper? You should match the hyperparameters.