[Python] ERROR: Could not install packages due to an OSError: [Errno 2] No such file or directory

 

Python venv 활성화 후 requirements.txt 패키지 설치중 아래와 같은 에러가 발생했다.

 

(.venv) C:\...directory_path...> python -m pip install -r requirements.txt
Collecting grpcio==1.66.1 (from -r requirements.txt (line 2))
  Using cached grpcio-1.66.1.tar.gz (12.3 MB)
ERROR: Could not install packages due to an OSError: 
[Errno 2] No such file or directory: 
'C:\\Users\\...directory_path...\\ESTsoft\\CreatorTemp\\pip-install-wxtnb664\\grpcio_1f3ecbce59c44ae8826f6bac60439c19\\third_party\\boringssl-with-bazel\\src\\pki\\testdata\\verify_certificate_chain_unittest\\intermediate-wrong-signature-no-authority-key-identifier\\generate-chains.py'
HINT: This error might have occurred since this system does not have 
Windows Long Path support enabled. You can find information on how to enable this at 
https://pip.pypa.io/warnings/enable-long-paths

 

 

Windows Long Path 활성화

✅ 방법: 로컬 그룹 정책 편집기

1. Win + R → gpedit.msc
2. 컴퓨터 구성 → 관리 템플릿 → 시스템 → 파일 시스템
3. “Win32 긴 경로 사용” 더블클릭
4. 사용(Enabled) 선택 → 적용 → 재부팅