The latest version of mmcv has no 'Config'

[sailing-innocent]

Hello, notice that you are using mmcv.Config in run.py. However, in the latest version of mmcv, this attribute has been removed and may cause issue. see open-mmlab/mmdeploy#1781 for details.

so for mmcv 2.0.0 version and later, maybe it is required to use mmengine instread of mmcv

# in run.py
...
# import mmcv
import mmengine 
...
...
    # cfg = mmcv.Config.fromfile(args.config)
    cfg = mmengine.Config.fromfile(args.config)