Error occurred when executing LoadAudio

[sillyluna]

:

Couldn't find appropriate backend to handle uri F:\wind\ComfyUI\ComfyUI\input\aud (1).mp3 and format None.

File "F:\wind\ComfyUI\ComfyUI\execution.py", line 151, in recursive_execute output_data, output_ui = get_output_data(obj, input_data_all) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "F:\wind\ComfyUI\ComfyUI\execution.py", line 81, in get_output_data return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "F:\wind\ComfyUI\ComfyUI\execution.py", line 74, in map_node_over_list results.append(getattr(obj, func)(**slice_dict(input_data_all, i))) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "F:\wind\ComfyUI\ComfyUI\comfy_extras\nodes_audio.py", line 103, in load waveform, sample_rate = torchaudio.load(audio_path) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "F:\wind\ComfyUI\ComfyUI\comfyspace\Lib\site-packages\torchaudio_backend\utils.py", line 202, in load backend = dispatcher(uri, format, backend) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "F:\wind\ComfyUI\ComfyUI\comfyspace\Lib\site-packages\torchaudio_backend\utils.py", line 114, in dispatcher raise RuntimeError(f"Couldn't find appropriate backend to handle uri {uri} and format {format}.")

[sillyluna]

ffmpeg正常，torch torchvision torchaudio xformers都是相互兼容的版本，但一直出这个问题，请问怎么处理