output_stream.output('pipe:', format='s16le', acodec='pcm_s16le')

[hillleaf]

运行到上面代码，提示以下错误：

!!! Exception during processing!!! [WinError 2] 系统找不到指定的文件。 Traceback (most recent call last): File "E:\sd-webui-aki\ComfyUI-aki-v1.3\execution.py", line 151, in recursive_execute output_data, output_ui = get_output_data(obj, input_data_all) File "E:\sd-webui-aki\ComfyUI-aki-v1.3\execution.py", line 81, in get_output_data return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True) File "E:\sd-webui-aki\ComfyUI-aki-v1.3\execution.py", line 74, in map_node_over_list results.append(getattr(obj, func)(**slice_dict(input_data_all, i))) File "E:\sd-webui-aki\ComfyUI-aki-v1.3\custom_nodes\CosyVoice-ComfyUI\nodes.py", line 172, in generate output_numpy = speed_change(output_numpy,speed,target_sr) File "E:\sd-webui-aki\ComfyUI-aki-v1.3\custom_nodes\CosyVoice-ComfyUI\nodes.py", line 61, in speed_change output_stream.output('pipe:', format='s16le', acodec='pcm_s16le') File "E:\sd-webui-aki\ComfyUI-aki-v1.3\python\lib\site-packages\ffmpeg_run.py", line 313, in run process = run_async( File "E:\sd-webui-aki\ComfyUI-aki-v1.3\python\lib\site-packages\ffmpeg_run.py", line 284, in run_async return subprocess.Popen( File "", line 217, in sentry_patched_popen_init File "E:\sd-webui-aki\ComfyUI-aki-v1.3\python\lib\subprocess.py", line 971, in init self._execute_child(args, executable, preexec_fn, close_fds, File "E:\sd-webui-aki\ComfyUI-aki-v1.3\python\lib\subprocess.py", line 1456, in _execute_child hp, ht, pid, tid = _winapi.CreateProcess(executable, args, FileNotFoundError: [WinError 2] 系统找不到指定的文件。

如何解决啊，感觉 就是最后一步了。