freeplay with lakka

[Nymunariya]

TIL retroarch is in apt. I tried apt installing the following packages:

retroarch retroarch-assets libretro-gambatte libretro-mgba libretro-nestopia

but now when I run retroarch I get an "illegal operation" error.

My compiled retroarch is still throwing up errors. Maybe I need to install x11?

Code:

[INFO] [Video]: Graphics driver did not initialize an input driver. Attempting to pick a suitable driver.
[ERROR] Currently active window is not an X11 window. Cannot use this driver.
[ERROR] [Video]: Cannot initialize input driver. Exiting ...
[ERROR] Fatal error received in: "video_driver_init_input()"
[ERROR] This core requires a content file, could not load content.