ImportError: Cannot import name 'Config' from 'mmcv'

[TreemanCHou]

I am trying to run SeqTR with python=3.7, torch=1.13.1, torchvision=0.14.1 . While I run the training script :

python tools/train.py configs/seqtr/segmentation/seqtr_mask_[DATASET_NAME].py --cfg-options ema=True

I got the import error. After looking up into the mmcv's issues, they said mmcv>2.0.0 removes those training-related modules. I tried to downgrade mmcv's version to 1.x but got another error:

AssertionError: MMCV==1.7.1 is used but incompatible. Please install mmcv>=2.0.0rc4, <2.1.0.

So could you tell me what exactly version of python/torch/torchvision/mmcv should I install to solve those problems?

[Yeon07]

I'm experiencing the same issue.
I would be very thankful if you could provide the version of mmcv to use.

[TreemanCHou]

I'm experiencing the same issue. I would be very thankful if you could provide the version of mmcv to use.

I fixed it XD

The version of mmcv must correspond to that of mmdet. For mmcv==1.7.1, mmdet should be 2.26.0. So just run the following command :

pip install mmdet==2.26.0

It worked for me . -w-

( To provide more comprehensive information, my torch version is 1.11.0 with torchvision==0.12.0 and cuda=10.2 )