MMdetection目标检测框架安装报错：ModuleNotFoundError: No module named ‘fvcore.nn.distributed‘解决办法_modulenotfounderror: no module named 'fvcore-优快云博客

本文链接：https://blog.youkuaiyun.com/qq_36955294/article/details/115657277

解决办法： pip install -U 'git+https://github.com/facebookresearch/fvcore'.

Traceback (most recent call last):
  File "demo/demo.py", line 16, in <module>
    from predictor import VisualizationDemo
  File "/home/amax/iKang/dsr/Project/det2/demo/predictor.py", line 10, in <module>
    from detectron2.engine.defaults import DefaultPredictor
  File "/home/amax/iKang/dsr/Project/det2/detectron2/engine/__init__.py", line 12, in <module>
    from .defaults import *
  File "/home/amax/iKang/dsr/Project/det2/detectron2/engine/defaults.py", line 34, in <module>
    from detectron2.modeling import build_model
  File "/home/amax/iKang/dsr/Project/det2/detectron2/modeling/__init__.py", line 6, in <module>
    from .anchor_generator import build_anchor_generator, ANCHOR_GENERATOR_REGISTRY
  File "/home/amax/iKang/dsr/Project/det2/detectron2/modeling/anchor_generator.py", line 10, in <module>
    from detectron2.utils.registry import Registry
  File "/home/amax/iKang/dsr/Project/det2/detectron2/utils/registry.py", line 6, in <module>
    from fvcore.common.registry import Registry  # noqa
ModuleNotFoundError: No module named 'fvcore.common.registry'