Invalid load key

[NoteToSelfFindGoodNickname]

The log is attached.

(everydream) C:\Users\tomwe\ed>python main.py --base configs/stable-diffusion/v1-finetune_everydream.yaml -t --actual_resume C:\Users\tomwe\ed\models\v1-5-pruned.safetensors -n MyProjectName --data_root training_samples\MyProject
Global seed set to 23
Running on GPUs 0,
Loading model from C:\Users\tomwe\ed\models\v1-5-pruned.safetensors
Traceback (most recent call last):
File "main.py", line 585, in
model = load_model_from_config(config, opt.actual_resume)
File "main.py", line 29, in load_model_from_config
pl_sd = torch.load(ckpt, map_location="cpu")
File "C:\Users\tomwe\miniconda3\envs\everydream\lib\site-packages\torch\serialization.py", line 713, in load
return _legacy_load(opened_file, map_location, pickle_module, **pickle_load_args)
File "C:\Users\tomwe\miniconda3\envs\everydream\lib\site-packages\torch\serialization.py", line 920, in _legacy_load
magic_number = pickle_module.load(f, **pickle_load_args)
_pickle.UnpicklingError: invalid load key, '\xca'.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "main.py", line 783, in
if trainer.global_rank == 0:
NameError: name 'trainer' is not defined

(everydream) C:\Users\tomwe\ed>