Problem when running eval on rlbench

[rebecajohn]

Command used : bash online_evaluation_rlbench/eval_peract.sh

Loading model from train_logs/diffuser_actor_peract.pth
Gripper workspace
Gripper workspace size: [0.75823578 1.07414986 0.79873248]
qt.qpa.xcb: could not connect to display
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "/teamspace/studios/this_studio/PyRep/CoppeliaSim_Edu_V4_1_0_Ubuntu20_04" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, webgl, xcb.

/commands/python: line 37: 40081 Aborted (core dumped) "$@"
/home/zeus/miniconda3/envs/cloudspace/lib/python3.10/site-packages/torchdata/datapipes/init.py:18: UserWarning:
################################################################################
WARNING!
The 'datapipes', 'dataloader2' modules are deprecated and will be removed in a
future torchdata release! Please see pytorch/data#1196
to learn more and leave feedback.
################################################################################

deprecation_warning()

[nickgkan]

Hi,
We've had trouble running this script in headless mode as well. I would suggest that you run it on a PC with a display. Then, follow the instructions in our README to install CoppeliaSim/PyRep/RLBench.

[rebecajohn]

Hi ,
Thanks for the response. But I don't have NVIDIA GPU on my PC , i have H100 servers only.

[nickgkan]

In that case, I would recommend building a docker container where these libraries can be installed and compiled properly. Then, you can run this container on your cluster.

[rebecajohn]

Hi , while running nvidia-xconfig -a --use-display-device=None --virtual=1280x1024 inside docker conatiner , bash: nvidia-xconfig: command not found.