Runtime exception: Could not find {optimized/intri.yml,optimized/extri.yml}

[chensh1127]

Could not initialize OpenGL context

I have download the [pretrained models], and place them into data/trained_model (e.g. data/trained_model/4k4d_0008_01/1599.npz, data/trained_model/4k4d_0008_01_r4/latest.pt and data/trained_model/4k4d_0008_01_mb/-1.npz)
and I have download the [Minimal Dataset],
run the code

# For foreground datasets with masks and masked images (DNA-Rendering, NHR, ZJU-Mocap)
python scripts/realtime4dv/extract_images.py --data_root data/renbody/0008_01
python scripts/realtime4dv/extract_masks.py --data_root data/renbody/0008_01

it perform well.

I run the code:
evc-gui -c configs/projects/realtime4dv/rendering/4k4d_0008_01.yaml
the error is

How to solve this problem?

[dendenxu]

Hi, looks a GUI window initiliazation error. Could you check whether you are running in an environment with a GUI, for example, by running glxgears if you're on Ubuntu.