I get a BigDebuffs error at every time I log in/relog.

1x BigDebuffs/BigDebuffs.lua:179: table index is nil
[string "@BigDebuffs/BigDebuffs.lua"]:179: in main chunk

Locals:
addonName = "BigDebuffs"
addon =

{
PriorityDebuffs = {
}
Spells = {
}
Units = {
}
}
LibSharedMedia = {
OverrideMedia = {
}
callbacks = {
}
LOCALE_BIT_zhTW = 8
SetDefault = defined @LibSharedMedia-3.0/LibSharedMedia-3.0/LibSharedMedia-3.0.lua:294
GetDefault = defined @LibSharedMedia-3.0/LibSharedMedia-3.0/LibSharedMedia-3.0.lua:290
LOCALE_BIT_ruRU = 2
UnregisterAllCallbacks = defined @AllTheThings/lib/CallbackHandler-1.0/CallbackHandler-1.0.lua:164
MediaType = {
}
LOCALE_BIT_western = 128
SetGlobal = defined @LibSharedMedia-3.0/LibSharedMedia-3.0/LibSharedMedia-3.0.lua:281
GetGlobal = defined @LibSharedMedia-3.0/LibSharedMedia-3.0/LibSharedMedia-3.0.lua:277
List = defined @LibSharedMedia-3.0/LibSharedMedia-3.0/LibSharedMedia-3.0.lua:267
HashTable = defined @LibSharedMedia-3.0/LibSharedMedia-3.0/LibSharedMedia-3.0.lua:263
MediaTable = {
}
RegisterCallback = defined @AllTheThings/lib/CallbackHandler-1.0/CallbackHandler-1.0.lua:80
IsValid = defined @LibSharedMedia-3.0/LibSharedMedia-3.0/LibSharedMedia-3.0.lua:259
LOCALE_BIT_zhCN = 4
UnregisterCallback = defined @AllTheThings/lib/CallbackHandler-1.0/CallbackHandler-1.0.lua:143
Fetch = defined @LibSharedMedia-3.0/LibSharedMedia-3.0/LibSharedMedia-3.0.lua:252
DefaultMedia = {
}
Register = defined @LibSharedMedia-3.0/LibSharedMedia-3.0/LibSharedMedia-3.0.lua:219
MediaList = {
}
LOCALE_BIT_koKR = 1
}
LibClassicDurations = {
Register = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:1001
dataVersions = {
}
guidAccessTimes = {
}
GetAuraDurationByUnit = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:975
castLog = {
}
Talent = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:131
GetSpellTable = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:598
enableEnemyBuffTracking = false
RegisterCallback = defined @AllTheThings/lib/CallbackHandler-1.0/CallbackHandler-1.0.lua:80
GetAuraDurationByUnitDirect = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:958
AddAura = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:103
UnregisterCallback = defined @AllTheThings/lib/CallbackHandler-1.0/CallbackHandler-1.0.lua:143
FillInDuration = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:827
TrackItemSet = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:1083
DR_TypesPVE = {
}
indirectRefreshSpells = {
}
setwatcher = Frame {
}
GetAuraDurationByGUID = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:979
buffCache = {
}
purgeTicker =
IsSetBonusActiveFullCheck = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:1114
callbacks = {
}
spellNameToID = {
}
IsSetBonusActive = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:1103
NPCSpellTableTimer =
RegisterSetBonusCallback = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:1094
DR_CategoryBySpellID = {
}
MonitorUnit = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:1051
UnregisterFrame = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:1013
UnitAura = defined @BigDebuffs/Libs/LibClassicDurations/core.lua:868
guids = {
}