mmcv module issue

[tyro-apil]

There is no automatic installation of mmcv as per the environment setup instructions in README.md.

While trying to train, I face the issue of mmcv module not found.

mim train mmdet configs/models/mask_rcnn/lg_mask_rcnn.py

Then, I try to manually install the mmcv as per the official documentation:

I run following command

mim install "mmcv>=2.0.0"

But it throws version incompatibility error:

So, as per the instruction I try to install lower version of mmcv as follows:

mim install "mmcv<2.2.0,>=2.0.0rc4"

But it throws failed building wheel due to g++ version incompatibility as shown here.

Following is the version of modules installed from mim:

Help me resolve this dependency issue. Thank you.