runtime error

Exit code: 1. Reason: WARNING:bitsandbytes.cextension:The 8-bit optimizer is not available on your device, only available on CUDA for now. config.json: 0%| | 0.00/339 [00:00<?, ?B/s] config.json: 100%|██████████| 339/339 [00:00<00:00, 2.38MB/s] Traceback (most recent call last): File "/home/user/app/quant_app.py", line 263, in <module> pipe = initialize_pipeline() File "/home/user/app/quant_app.py", line 57, in initialize_pipeline transformer = QwenImageTransformer2DModel.from_pretrained( File "/usr/local/lib/python3.10/site-packages/huggingface_hub/utils/_validators.py", line 114, in _inner_fn return fn(*args, **kwargs) File "/usr/local/lib/python3.10/site-packages/diffusers/models/modeling_utils.py", line 1089, in from_pretrained hf_quantizer.validate_environment(torch_dtype=torch_dtype, from_flax=from_flax, device_map=device_map) File "/usr/local/lib/python3.10/site-packages/diffusers/quantizers/bitsandbytes/bnb_quantizer.py", line 65, in validate_environment raise RuntimeError("No GPU found. A GPU is needed for quantization.") RuntimeError: No GPU found. A GPU is needed for quantization.

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