Lua -=[TFS]=- 0.4 8.60 HELP ERROR ON NPC OR NPC/SCRIPT

28/02/2023 21:08:14] [Error - Npc interface]
[28/02/2023 21:08:14] data/npc/scripts/reviver.lua:onThink
[28/02/2023 21:08:15] Description:
[28/02/2023 21:08:15] (luaGetNpcDistanceTo) Thing not found

[28/02/2023 21:08:16] [Error - Npc interface]
[28/02/2023 21:08:16] data/npc/scripts/reviver.lua:onThink
[28/02/2023 21:08:16] Description:
[28/02/2023 21:08:16] (luaGetCreatureName) Creature not found

[28/02/2023 21:08:17] [Error - Npc interface]
[28/02/2023 21:08:17] data/npc/scripts/reviver.lua:onThink
[28/02/2023 21:08:18] Description:
[28/02/2023 21:08:18] data/npc/lib/npcsystem/npchandler.lua:301: bad argument #3 to 'gsub' (string/function/table expected)
[28/02/2023 21:08:18] stack traceback:
[28/02/2023 21:08:19]     [C]: in function 'gsub'
[28/02/2023 21:08:19]     data/npc/lib/npcsystem/npchandler.lua:301: in function 'parseMessage'
[28/02/2023 21:08:19]     data/npc/lib/npcsystem/npchandler.lua:538: in function 'onWalkAway'
[28/02/2023 21:08:20]     data/npc/lib/npcsystem/npchandler.lua:473: in function 'onThink'
[28/02/2023 21:08:20]     data/npc/scripts/reviver.lua:16: in function <data/npc/scripts/reviver.lua:16>