运行“python demo_gr.py --name flux-dev”报错了

[gavid0124]

报错信息如下： Traceback (most recent call last): File "/home/dev/flux/demo_gr.py", line 217, in demo = create_demo(args.name, args.device, args.offload) File "/home/dev/flux/demo_gr.py", line 163, in create_demo generator = FluxGenerator(model_name, device, offload) File "/home/dev/flux/demo_gr.py", line 33, in init self.model, self.ae, self.t5, self.clip, self.nsfw_classifier = get_models( File "/home/dev/flux/demo_gr.py", line 22, in get_models model = load_flow_model(name, device="cpu" if offload else device) File "/home/dev/flux/src/flux/util.py", line 123, in load_flow_model sd = load_sft(ckpt_path, device=str(device)) File "/home/ps/.local/lib/python3.10/site-packages/safetensors/torch.py", line 311, in load_file with safe_open(filename, framework="pt", device=device) as f: OSError: No such device (os error 19)

但是torch.cuda.is_available()返回的是true

import torch torch.cuda.is_available() True

请教下是什么原因？感谢！