Error:

3x ...s\ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:159: attempt to index global 'talentID' (a nil value)
[string "@ElvUI_BetterTalentFrame\modules/TalentProfiles.lua"]:159: in function `ActivateProfile'
[string "@ElvUI_BetterTalentFrame\modules/TalentProfiles.lua"]:308: in function <...s\ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:301>

Locals:
self =

{
GetPvpTalentInfos = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:46
SetDefaultModuleLibraries = defined @ElvUI\Libraries\Ace3\AceAddon-3.0\AceAddon-3.0.lua:367
Enable = defined @ElvUI\Libraries\Ace3\AceAddon-3.0\AceAddon-3.0.lua:294
NewModule = defined @ElvUI\Libraries\Ace3\AceAddon-3.0\AceAddon-3.0.lua:235
EnableModule = defined @ElvUI\Libraries\Ace3\AceAddon-3.0\AceAddon-3.0.lua:332
modules = {
}
GetModule = defined @ElvUI\Libraries\Ace3\AceAddon-3.0\AceAddon-3.0.lua:210
IterateEmbeds = defined @ElvUI\Libraries\Ace3\AceAddon-3.0\AceAddon-3.0.lua:442
SecureHookScript = defined @ElvUI\Libraries\Ace3\AceHook-3.0\AceHook-3.0.lua:410
defaultModuleLibraries = {
}
TryDisplay = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:352
playerClass = "MAGE"
SaveProfile = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:173
RawHookScript = defined @ElvUI\Libraries\Ace3\AceHook-3.0\AceHook-3.0.lua:395
baseName = "ElvUI_BetterTalentFrame"
BuildFrame = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:241
UnregisterAllEvents = defined @ElvUI\Libraries\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:174
PLAYER_SPECIALIZATION_CHANGED = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:372
GetName = defined @ElvUI\Libraries\Ace3\AceAddon-3.0\AceAddon-3.0.lua:279
PLAYER_ENTERING_WORLD = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:376
ARWIC_BTF_SPEC_SELECTION_CHANGED = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:368
hasRunOneTime = true
name = "ElvUI_BetterTalentsFrame_TalentProfiles"
Initialize = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:390
IsEnabled = defined @ElvUI\Libraries\Ace3\AceAddon-3.0\AceAddon-3.0.lua:451
orderedModules = {
}
ActivateProfile = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:140
DisableModule = defined @ElvUI\Libraries\Ace3\AceAddon-3.0\AceAddon-3.0.lua:350
GetProfile = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:70
RemoveProfile = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:85
InsertProfile = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:80
GetTalentInfos = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:24
RegisterMessage = defined @ElvUI\Libraries\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:90
HookScript = defined @ElvUI\Libraries\Ace3\AceHook-3.0\AceHook-3.0.lua:366
Print = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:19
StaticPopupShow_Add = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:135
IsHooked = defined @ElvUI\Libraries\Ace3\AceHook-3.0\AceHook-3.0.lua:493
VerifyDB = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:53
GetAllProfiles = defined @ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:75
IsModule = defined @ElvUI\Libraries\Ace3\AceAddon-3.0\AceAddon-3.0.lua:217
defaultModuleState = true
SetDefaultModuleState = defined @ElvUI\Libraries\Ace3\AceAddon-3.0\AceAddon-3.0.lua:387
StaticPopupShow_Remove = defined @ElvUI_BetterTalentFrame

And No2:

1x ...s\ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:159: Usage: LearnTalent(talentID)
[string "=[C]"]: in function LearnPvpTalent' [string "@ElvUI_BetterTalentFrame\modules/TalentProfiles.lua"]:159: in function ActivateProfile'
[string "@ElvUI_BetterTalentFrame\modules/TalentProfiles.lua"]:308: in function <...s\ElvUI_BetterTalentFrame\modules/TalentProfiles.lua:301>

Locals:
(*temporary) = 3586
(*temporary) = 1