Received a bunch of errors and couldn't get the game to run. Firefox 65 on Fedora 29. Polygott chromium-browser --no-sandbox https://repl.it/blog/gfx

Received a bunch of errors and couldn't get the game to run. Firefox 65 on Fedora 29. Polygott chromium-browser --no-sandbox https://repl.it/blog/gfx XOpenDisplay((null)) Starting X xset: unable to open display ":0" nohup: redirecting stderr to stdout [ I snipped out some non-error lines ] XOpenDisplay((null)) [13:59:0322/035214.877492:ERROR:bus.cc(396)] Failed to connect to the bus: Failed to connect to socket /var/run/dbus/system_bus_socket: No such file or directory xcb_connection_has_error() returned true [13:13:0322/035214.990820:ERROR:browser_dm_token_storage_linux.cc(101)] Error: /etc/machine-id contains 0 characters(32 were expected). XOpenDisplay((null)) XOpenDisplay((null)) [67:67:0322/035215.770758:ERROR:sandbox_linux.cc(364)] InitializeSandbox() called with multiple threads in process gpu-process. [13:254:0322/035216.684721:ERROR:bus.cc(396)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix") Similar failure to run for all of them actually: Python3 with Pygame nohup: redirecting stderr to stdout xset: unable to open display ":0" ^CTraceback (most recent call last): File "main.py", line 400, in <module> main_menu(win) File "main.py", line 387, in main_menu draw_text_middle(win, 'Press Any Key To Play', 60, (255,255,255)) File "main.py", line 190, in draw_text_middle label = font.render(text, 1, color) KeyboardInterrupt XIO: fatal IO error 0 (Success) onX server ":0" after 135 requests (135 knownprocessed) with 1 events remaining. exit status 1