Setting Up Environment to Run NVDS Successfully

[TouqeerAhmad]

I have looked at other issues and running NVDS successfully seems to be a challenge at the moment. I am stating my steps here in hope that someone can advise me to make corrections if I am making any mistakes.

I am using a conda environment on a Ubuntu 18.04.6 LTS

Here are my steps:

conda create --name NVDS_attempt4 python=3.8
conda activate NVDS_attempt4
conda install pytorch torchvision -c pytorch

Following the author's advised strict instructions for mmcv/mmseg:

pip install -U openmim
mim install mmengine
mim install "mmcv>=2.0.0"
pip install "mmsegmentation>=1.0.0"

At this point, I tried running the code using following instruction:

CUDA_VISIBLE_DEVICES=0 python infer_NVDS_midas_bi.py --base_dir ./demo_outputs/midas_init/market_6/ --vnum market_6 --infer_w 896 --infer_h 384

It complained about timm being missing, which I installed next:

pip install timm

And now, I see the following issue.

"ImportError: /home/touqeera/mambaforge/envs/NVDS_attempt4/lib/python3.8/site-packages/mmcv/_ext.cpython-38-x86_64-linux-gnu.so: undefined symbol: _ZN3c105ErrorC2ENS_14SourceLocationESs"

I have tried several times and have not been successful so far in setting up the environment to NVDS' liking. Please advise.

[RaymondWang987]

I have looked at other issues and running NVDS successfully seems to be a challenge at the moment. I am stating my steps here in hope that someone can advise me to make corrections if I am making any mistakes.

I am using a conda environment on a Ubuntu 18.04.6 LTS

Here are my steps:

conda create --name NVDS_attempt4 python=3.8 conda activate NVDS_attempt4 conda install pytorch torchvision -c pytorch

Following the author's advised strict instructions for mmcv/mmseg:

pip install -U openmim mim install mmengine mim install "mmcv>=2.0.0" pip install "mmsegmentation>=1.0.0"

At this point, I tried running the code using following instruction:

CUDA_VISIBLE_DEVICES=0 python infer_NVDS_midas_bi.py --base_dir ./demo_outputs/midas_init/market_6/ --vnum market_6 --infer_w 896 --infer_h 384

It complained about timm being missing, which I installed next:

pip install timm

And now, I see the following issue.

"ImportError: /home/touqeera/mambaforge/envs/NVDS_attempt4/lib/python3.8/site-packages/mmcv/_ext.cpython-38-x86_64-linux-gnu.so: undefined symbol: _ZN3c105ErrorC2ENS_14SourceLocationESs"

I have tried several times and have not been successful so far in setting up the environment to NVDS' liking. Please advise.

Please refer to the answers in Issue #1.