问 FileNotFoundError: [WinError 2] 系统找不到指定的文件。为啥？

我在跑一个训练模型的时候，出现了这个错误，找了半天没有解决。

File "D:\Miniconda\envs\pycaret\lib\site-packages\paddlehub\compat\paddle_utils.py", line 221, in runner

return func(*args, **kwargs)

File "C:\Users\boom\.paddlehub\modules\wav2lip\module.py", line 70, in wav2lip_transfer

self.network.run(face, audio, output_dir, visualization)

File "C:\Users\boom\.paddlehub\modules\wav2lip\model.py", line 290, in run

subprocess.call(command, shell=platform.system() != 'Windows')

File "D:\Miniconda\envs\pycaret\lib\subprocess.py", line 349, in call

with Popen(*popenargs, **kwargs) as p:

File "D:\Miniconda\envs\pycaret\lib\subprocess.py", line 951, in __init__

self._execute_child(args, executable, preexec_fn, close_fds,

File "D:\Miniconda\envs\pycaret\lib\subprocess.py", line 1420, in _execute_child

hp, ht, pid, tid = _winapi.CreateProcess(executable, args,

FileNotFoundError: [WinError 2] 系统找不到指定的文件。