LUA error on load in

4x tdBattlePetScript/Rematch/UI.lua:53: attempt to call method 'GetMenu' (a nil value)
[string "@tdBattlePetScript/Rematch/UI.lua"]:53: in function <tdBattlePetScript/Rematch/UI.lua:52>
[string "=[C]"]: ?
[string "@Ailo/Libs/AceAddon-3.0-13/AceAddon-3.0.lua"]:66: in function <...rfaceAilo/Libs/AceAddon-3.0/AceAddon-3.0.lua:61>
[string "@Ailo/Libs/AceAddon-3.0-13/AceAddon-3.0.lua"]:523: in function <...rfaceAilo/Libs/AceAddon-3.0/AceAddon-3.0.lua:516>
[string "=(tail call)"]: ?
[string "@tdBattlePetScript/Core/Manager/PluginManager.lua"]:149: in function `LoadPlugins'
[string "@tdBattlePetScript/Core/Manager/PluginManager.lua"]:33: in function <...Ons/tdBattlePetScript/Core/Manager/PluginManager.lua:32>

Locals:
self =

{
SetDefaultModuleLibraries = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:363
Enable = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:290
NewModule = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:231
EnableModule = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:328
modules = {
}
GetModule = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:206
IterateEmbeds = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:438
SecureHook = defined @Ailo/Libs/AceHook-3.0/AceHook-3.0.lua:335
defaultModuleLibraries = {
}
RawHookScript = defined @Ailo/Libs/AceHook-3.0/AceHook-3.0.lua:394
IterateKeys = defined @tdBattlePetScript/Rematch/Addon.lua:24
hooks = {
}
_title = "Rematch"
SetDefaultModulePrototype = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:405
baseName = "tdBattlePetScript"
OnImport = defined @tdBattlePetScript/Rematch/UI.lua:256
OnExport = defined @tdBattlePetScript/Rematch/UI.lua:249
name = "PetBattleScripts_PluginManager_Rematch"
_icon = "Interface\Icons\Icon_petfamily_dragon"
IsEnabled = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:447
orderedModules = {
}
OnTooltipFormatting = defined @tdBattlePetScript/Rematch/Addon.lua:36
DisableModule = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:346
NewClass = defined @tdBattlePetScript/Libs/tdGUI/Libs/LibClass-2.0/Class-2.0.lua:349
OnDisable = defined @tdBattlePetScript/Rematch/UI.lua:237
OnEnable = defined @tdBattlePetScript/Rematch/UI.lua:52
GetTitleByKey = defined @tdBattlePetScript/Rematch/Addon.lua:32
RegisterMessage = defined @Ailo/Libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:80
UnregisterMessage = defined @Ailo/Libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:143
FindMenuItem = defined @tdBattlePetScript/Rematch/UI.lua:241
GetCurrentKey = defined @tdBattlePetScript/Rematch/Addon.lua:20
IsHooked = defined @Ailo/Libs/AceHook-3.0/AceHook-3.0.lua:492
OnInitialize = defined @tdBattlePetScript/Rematch/Addon.lua:13
GetClass = defined @tdBattlePetScript/Libs/tdGUI/Libs/LibClass-2.0/Class-2.0.lua:359
IsModule = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:213
_notes = "This script selector will be bound to the Rematch team."
SetDefaultModuleState = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:383
SendMessage = defined @Ailo/Libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:49
UnhookAll = defined @Ailo/Libs/AceHook-3.0/AceHook-3.0.lua:476
SetEnabledState = defined @Ailo/Libs/AceAddon-3.0/AceAddon-3.0.lua:420
Hook = defined @Ailo/Libs/AceHook-3.0/AceHook-3.0.lua:273
enabledState = true
Unhook = defined @Ailo/Libs/AceHook-3.0/AceHook-3.0.lua:417
RegisterEvent = defined @Ailo/Libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:80
UnregisterAllMessages = defined @Ailo/Libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:164
SecureHookScript = defined @Ailo/Libs/AceHook-3.0/AceHook-3.0.lua:409
HookScript = defined @Ailo/Libs/AceHook-3.0/AceHook-3.0.lua:365
UnregisterAllEvents = defined @Ailo/Libs/CallbackHandler-1.0/CallbackH