Hi I'm getting this error may be after I changed Unit frames > Party frames to Manual or may be it is general problem :

1x BigDebuffs/BigDebuffs.lua:1068: attempt to call global 'LoadAddOn' (a nil value)
[string "@BigDebuffs/BigDebuffs.lua"]:1068: in function AttachUnitFrame' [string "@BigDebuffs/BigDebuffs.lua"]:1198: in function ?'
[string "@AdvancedInterfaceOptions/libs/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:109: in function <...ons/libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:109>
[string "=[C]"]: ?
[string "@AdvancedInterfaceOptions/libs/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:19: in function <...ons/libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:15>
[string "@AdvancedInterfaceOptions/libs/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:54: in function `Fire'
[string "@BagSync/libs/AceEvent-3.0-4/AceEvent-3.0.lua"]:120: in function <...ceBagSync/libs/AceEvent-3.0/AceEvent-3.0.lua:119>

Locals:
self =

{
HiddenDebuffs = {
}
modules = {
}
baseName = "BigDebuffs"
PriorityDebuffs = {
}
defaultModuleState = true
frames = {
}
hooks = {
}
WarningDebuffs = {
}
enabledState = true
units = {
}
AttachedFrames = {
}
defaultModuleLibraries = {
}
options = {
}
specDispel = {
}
Spells = {
}
name = "BigDebuffs"
Nameplates = {
}
specDispelTypes = {
}
UnitFrames = {
}
db = {
}
orderedModules = {
}
anchors = {
}
}
unit = "party4"
frame = BigDebuffsparty4UnitFrame {
Count = BigDebuffsparty4UnitFrameCount {
}
Name = BigDebuffsparty4UnitFrameName {
}
cooldown = BigDebuffsparty4UnitFrameCooldown {
}
icon = BigDebuffsparty4UnitFrameIcon {
}
unit = "party4"
}
frameName = "BigDebuffsparty4UnitFrame"
config = {
anchorPoint = "RIGHT"
x = 0
enabled = true
relativePoint = "auto"
anchor = "manual"
y = 0
matchFrameHeight = true
size = 50
}
(*temporary) = nil
(*temporary) = "Blizzard_ArenaUI"
(*temporary) = "attempt to call global 'LoadAddOn' (a nil value)"
addonName = "BigDebuffs"
LibSharedMedia = {
OverrideMedia = {
}
callbacks = {
}
LOCALE_BIT_zhTW = 8
LOCALE_BIT_ruRU = 2
MediaType = {
}
LOCALE_BIT_western = 128
MediaTable = {
}
LOCALE_BIT_zhCN = 4
DefaultMedia = {
}
MediaList = {
}
LOCALE_BIT_koKR = 1
}
anchors = {
sArena = {
}
Shadowed Unit Frames = {
}
Blizzard = {
}
ElvUI = {
}
bUnitFrames = {
}
Pitbull = {
}
GladiusExParty = {
}
ZPerl = {
}
Cell = {
}
GladiusExArena = {
}
NDui = {
}
}
Masque = nil