can't load previous model

[krank10]

I have run with 'python train.py --task=widowGo1', but encountered with error:
'File "/home/myname/Works/Deep-Whole-Body-Control-main/legged_gym/legged_gym/utils/helpers.py", line 121, in get_load_path
model = models[-1]
IndexError: list index out of range
How can i fix it?
btw, I have deleted 'name=str(args.exptid) + '' + args.run_name' in 'wandb.init(project='manip-loco', name=str(args.exptid) + '' + args.run_name)' due to both strs are none.

[whn981841576]

i have the same issue. while i use python train.py,there will be error in legged_gym/utils/helpers.py
model=models[-1]
"indexerror:list index out of range"
how can i fix it?