Error using subprocess>_execute_child (line 1311) Python Error: FileNotFoundError: [WinError 2] The system cannot find the file specified

Question

Kfir Weissman 2022년 2월 9일

답변: Yongjian Feng 2022년 2월 9일

when i call to my python script from matlab i fet this error:

Error using subprocess>_execute_child (line 1311)

Python Error: FileNotFoundError: [WinError 2] The system cannot find the file specified

Error in subprocess>__init__ (line 858)

Error in utils>mediainfo_json (line 274)

Error in audio_segment>from_file (line 728)

how can i fix it?

Answer 1

Yongjian Feng 2022년 2월 9일

Most of the times, this kind of error can be fixed by setting the env var PYTHONPATH inside matlab.

So figure out what file/package python has trouble to find, figure out where it is, and then add it to the PYTHONPATH env var inside matlab.

Error using subprocess​>_execute_​child (line 1311) Python Error: FileNotFoundError: [WinError 2] The system cannot find the file specified