[HELP] ERROR: Failed to start arena

[CytusS]

I use vultaic multigamemode.  [https://github.com/DizzasTeR/Vultaic-MGM]

[12:31:17] ERROR: [vultaic]\v_dm\arena_server.lua:41: call: failed to call 'core:registerArena' [string "?"]
[12:31:17] [vultaic]\v_dm\arena_server.lua:789: Failed to start arena

[SpecT]

Did you forget to start the resource called "core" ?
Cuz it's calling this function from it.

[CytusS]

Yes, but even if I click on the arena, it does not give a screen, the map does not open.