Arcana Error on start up. Need help

How do I resolve this error? It happens when I try to load a world or make a character. I’m playing stable version 0.E and I’ve installed arcana recently from the devs github so it’s updated.
I’m not sure what I need to do to fix this one. Thanks in advance

DEBUG : Error: data/mods//Arcana/achievements.json: line 4:12: unrecognized JSON object

“id”: “achievement_arcana_npc_alexander”,
“name”: “<color_cyan>(Arcana) The Old Man”,
“description”: “Earn the trust of an old survivor.”,

FUNCTION : bool main_menu::new_character_tab()
FILE : src/main_menu.cpp
LINE : 887

You need to use a version of the mod that is compatible with the version of the game that you use.

I thought it was updated for stable, but I guess not then :confused:

You might have the opposite issue, the developers current updated version could be well built for the current experimentals, which would not likely work backwards with stable. as far as I know, most mods target the experimentals.

download from my mod compilation