There's an error

Error while loading

changing setting sd_model_checkpoint to paamaMYGIRL3D_v12.ckpt: AttributeError

Traceback (most recent call last):

File "D:\stable-diffusion-webui\modules\options.py", line 165, in set

option.onchange()

File "D:\stable-diffusion-webui\modules\call_queue.py", line 13, in f

res = func(*args, **kwargs)

File "D:\stable-diffusion-webui\modules\initialize_util.py", line 181, in <lambda>

shared.opts.onchange("sd_model_checkpoint", wrap_queued_call(lambda: sd_models.reload_model_weights()), call=False)

File "D:\stable-diffusion-webui\modules\sd_models.py", line 869, in reload_model_weights

state_dict = get_checkpoint_state_dict(checkpoint_info, timer)

File "D:\stable-diffusion-webui\modules\sd_models.py", line 330, in get_checkpoint_state_dict

res = read_state_dict(checkpoint_info.filename)

File "D:\stable-diffusion-webui\modules\sd_models.py", line 314, in read_state_dict

sd = get_state_dict_from_checkpoint(pl_sd)

File "D:\stable-diffusion-webui\modules\sd_models.py", line 253, in get_state_dict_from_checkpoint

pl_sd = pl_sd.pop("state_dict", pl_sd)

AttributeError: 'NoneType' object has no attribute 'pop'