cannot import name '_C' 오류 해결(detectron2,

• 오류: "from detectron2 import _C" Importerror: cannot import name '_C' "

https://github.com/SHI-Labs/OneFormer

GitHub - SHI-Labs/OneFormer: OneFormer: One Transformer to Rule Universal Image Segmentation, arxiv 2022 / CVPR 2023

 

• oneformer install.md에 나온대로 (detectron2제외)
  • 문제: from detectron2 import _C ← _C 없다고 뜸
  • 해결: detectron2 설치는 링크에 나온대로
    • https://github.com/facebookresearch/detectron2/blob/main/INSTALL.md 
    •  
    • # Or, to install it from a local clone: git clone https://github.com/facebookresearch/detectron2.git python -m pip install -e detectron2