Running Without GUI

[DoThingYo]

Dear Allen,

May I ask if I could run the codes without using a GUI. It works for the Avoid dataset. But when I was running datasets such as Gym from Mujoco, specifically hopper-v2. I encounter some peoblems with X11. Following your instructions, I already add the parameters "++env.render=False":

For example, the scripts are
"python script/run.py --config-name=ft_ppo_diffusion_mlp --config-dir=cfg/gym/finetune/hopper-v2 +wandb.mode=disabled ++env.render=False"

or

"python script/run.py --config-name=ft_ppo_diffusion_mlp --config-dir=cfg/robomimic/finetune/can +wandb.mode=disabled ++env.render=False"

But I still encounter errors such as
"anaconda3/envs/dppo/lib/python3.8/site-packages/mujoco_py/gl/eglplatform.h:99:10: fatal error: X11/Xlib.h: No such file or directory
99 | #include <X11/Xlib.h>
| ^~~~~~~~~~~~
compilation terminated.
Error executing job with overrides: []"

But I didn't get these errors in the pretraining, only in the fine-tuning or evaluation. Could you please give me some hints?