when i get this quest, keep error
https://classic.wowhead.com/quest=937

1633x CodexLite\map.lua:716: attempt to call upvalue 'mm_check_func' (a nil value)
[string "@CodexLite\map.lua"]:716: in function <CodexLite\map.lua:702>
[string "@CodexLite\map.lua"]:914: in function <CodexLite\map.lua:875>

Locals:
map = 1438
num_changed = 0
meta =

{
= {
}
= {
}
= {
}
= {
}
= {
}
= {
}
= {
}
= {
}
}
(for generator) = defined =[C]:-1
(for state) = {
= {
}
= {
}
= {
}
= {
}
= {
}
= {
}
= {
}
= {
}
}
(for control) = {
1 = "unit"
2 = 2021
3 = {
}
4 = {
}
}
uuid = {
1 = "unit"
2 = 2021
3 = {
}
4 = {
}
}
data = {
1 = {
}
2 = {
}
}
color3 = {
1 = 0
2 = 1
3 = 0
}
coords = {
1 = {
}
2 = {
}
3 = {
}
4 = {
}
5 = {
}
6 = {
}
7 = {
}
8 = {
}
9 = {
}
10 = {
}
11 = {
}
12 = {
}
13 = {
}
}
(for index) = 7
(for limit) = 13
(for step) = 1
index = 7
coord = {
1 = 34.100000
2 = 29.900000
3 = 1438
4 = 300
5 = {
}
}
val = {
1 = 2078.324974
2 = 10816.518750
3 = 1
4 = 300
}
dx = 215.624901
dy = 152.418164
(*temporary) = nil
(*temporary) = 215.624901
(*temporary) = 152.418164
(*temporary) = 233.333333
(*temporary) = "attempt to call upvalue 'mm_check_func' (a nil value)"
__ns = {
__comm_obj_lookup = {
}
__comm_meta = {
}
__player_level = 11
QUEST_GREETING = defined @CodexLite\core.lua:1399
__opt_log = defined @CodexLite\init.lua:927
__sv = {
}
PLAYER_LEVEL_CHANGED = defined @CodexLite\core.lua:1313
QUEST_LOG_UPDATE = defined @CodexLite\core.lua:1325
log = defined @CodexLite\init.lua:873
__rt = {
}
GetColor3NextIndex = defined @CodexLite\core.lua:165
____bn_tag = "xxxx#1234"
DelUnit = defined @CodexLite\core.lua:409
QUEST_REMOVED = defined @CodexLite\core.lua:1367
_F_devDebugProfileTick = defined @CodexLite\init.lua:48
__map_meta = {
}
MapDelVariedNodes = defined @CodexLite\map.lua:1065
QUEST_PROGRESS = defined @CodexLite\core.lua:1423
QUEST_COMPLETE = defined @CodexLite\core.lua:1430
__toc = 20501
apply_patch = defined @CodexLite\patch.lua:52
UpdateQuestGivers = defined @CodexLite\core.lua:1093
MapHideNodes = defined @CodexLite\map.lua:1076
__maxLevel = 70
SetLargePinSize = defined @CodexLite\map.lua:944
db = {
}
GOSSIP_SHOW = defined @CodexLite\core.lua:1373
NAME_PLATE_UNIT_REMOVED = defined @CodexLite\init.lua:97
NAME_PLATE_UNIT_ADDED = defined @CodexLite\init.lua:97
__ui_setting = CODEX_LITE_SETTING_UI {
}
PushAddLine = defined @CodexLite\comm.lua:615
__PLAYER_ZONE_CHANGED = defined @CodexLite\map.lua:1168
GetQuestTagInfo = defined @CodexLite\init.lua:852
core_reset = defined @CodexLite\core.lua:1301
GROUP_JOINED = defined @CodexLite\comm.lua:791
map_setup = defined @CodexLite\map.lua:1174
CoreAddUUID = defined @CodexLite\core.lua:195
_F_devDebugProfileStart = defined @CodexLite\init.lua:45
QUEST_DETAIL = defined @CodexLite\core.lua:1417
CreateSettingUI = defined @CodexLite\setting.lua:270
DelObject = defined @CodexLite\core.lua:434
MapDelLargeNodes = defined @CodexLite\map.lua:1029
DelRefloot = defined @addon