Question about MMCV

[rockywind]

When I installed the mmcv-full=1.3.8, the error is below.
Traceback (most recent call last): File "tools/test.py", line 9, in <module> from mmdet3d.apis import single_gpu_test File "/newnfs/zzwu/08_3d_code/imvoxelnet03/mmdet3d/__init__.py", line 26, in <module> f'MMCV=={mmcv.__version__} is used but incompatible. ' \ AssertionError: MMCV==1.3.8 is used but incompatible. Please install mmcv>=1.1.5, <=1.3.0.
When I install the mmcv-full=1.3.1, the error is below.
Traceback (most recent call last): File "tools/test.py", line 9, in <module> from mmdet3d.apis import single_gpu_test File "/newnfs/zzwu/08_3d_code/imvoxelnet03/mmdet3d/__init__.py", line 3, in <module> import mmdet File "/home/CN/zizhang.wu/anaconda3/envs/imvoxelnet03/lib/python3.7/site-packages/mmdet/__init__.py", line 25, in <module> f'MMCV=={mmcv.__version__} is used but incompatible. ' \ AssertionError: MMCV==1.3.1 is used but incompatible. Please install mmcv>=1.3.8, <=1.4.0.

[filaPro]

Hi @rockywind ,

Thanks for pointing this out. Looks like it is a bug in mmdetection3d for their latest release. I've opened an issue in their repo.

However I don't quite understand how is this connected with imvoxelnet as it is based on a very old version of mmdetection3d? May be I understand the problem. Are you using our installation guide? It is just a copy of original, so you need to make 1 difference. Please try with replacing git clone https://github.com/open-mmlab/mmdetection3d.git with git clone https://github.com/saic-vul/imvoxelnet.git.

[rockywind]

I follow the https://github.com/saic-vul/imvoxelnet/blob/master/docs/install.md. I installed the mmdetection3d successfully, but when I change to the imvoxelnet directory, it ran failed.
Traceback (most recent call last): File "tools/test.py", line 160, in <module> main() File "tools/test.py", line 111, in main dataset = build_dataset(cfg.data.test) File "/newnfs/zzwu/08_3d_code/mmdetection3d/mmdet3d/datasets/builder.py", line 39, in build_dataset dataset = build_from_cfg(cfg, DATASETS, default_args) File "/home/CN/zizhang.wu/anaconda3/envs/mm_imvoxelnet/lib/python3.7/site-packages/mmcv/utils/registry.py", line 44, in build_from_cfg f'{obj_type} is not in the {registry.name} registry') KeyError: 'KittiMultiViewDataset is not in the dataset registry'

[filaPro]

What do you meen by installing mmdetection3d? Really you should replace this step with installing imvoxelnet.

[rockywind]

I installed the mmdetection3d successfully, according to this https://github.com/open-mmlab/mmdetection3d.

[rockywind]

I have a virtural environment, it can run in the mmdetection3d directory, but it can't run in the imvoxelnet directory.

[filaPro]

The thing is, you should not install mmdetection3d. Use git clone https://github.com/saic-vul/imvoxelnet.git instead of git clone https://github.com/open-mmlab/mmdetection3d.git.

[rockywind]

When I ran the script in the imvoxelnet directory, the error is bellow.
(mm_imvoxelnet) zizhang.wu@shaxbw06:/newnfs/zzwu/08_3d_code/imvoxelnet03$ sh eval.sh Traceback (most recent call last): File "tools/test.py", line 13, in <module> from tools.fuse_conv_bn import fuse_module ModuleNotFoundError: No module named 'tools.fuse_conv_bn'

[filaPro]

So, finally it is very hard to help you with installation :( Please follow our Dockerfile or run exactly the same commands without docker:

pip install torch==1.6.0+cu101 torchvision==0.7.0+cu101 -f https://download.pytorch.org/whl/torch_stable.html

# Install MMCV
pip install mmcv-full==1.2.7+torch1.6.0+cu101 -f https://openmmlab.oss-accelerate.aliyuncs.com/mmcv/dist/index.html
pip install mmdet==2.10.0

# Install MMDetection
git clone https://github.com/saic-vul/imvoxelnet.git
cd imvoxelnet
pip install -r requirements/build.txt
pip install --no-cache-dir -e .

# Uninstall pycocotools installed by nuscenes-devkit and reinstall mmpycocotools
pip uninstall pycocotools --no-cache-dir -y
pip install mmpycocotools==12.0.3 --no-cache-dir --force --no-deps

# Install differentiable IoU
cd ..
git clone https://github.com/lilanxiao/Rotated_IoU
cp -r Rotated_IoU/cuda_op imvoxelnet/mmdet3d/ops/rotated_iou
cd imvoxelnet/mmdet3d/ops/rotated_iou/cuda_op
python setup.py install

Note, we don't install mmdetection3d.

[rockywind]

Thanks a lot for your help! @filaPro
It works for me.
My machine is GTX3090, so the cuda should be "cu111".
pip install torch==1.8.0+cu111 torchvision==0.9.0+cu111 -f https://download.pytorch.org/whl/torch_stable.html