attempt to index field '?' (a nil value)

[Arcitec]

This happened after I got invited to a party (with ElvUI auto-accept). It happened instantly when the invite came.

Using latest head git version.

Date: 2019-01-30 17:49:10
ID: 52
Error occured in: Global
Count: 3
Message: ...UI_EnhancedFriendsList\ElvUI_EnhancedFriendsList.lua line 136:
   attempt to index field '?' (a nil value)
Debug:
   (tail call): ?
   [C]: ?
   ...UI_EnhancedFriendsList\ElvUI_EnhancedFriendsList.lua:136: Update_Name()
   ...UI_EnhancedFriendsList\ElvUI_EnhancedFriendsList.lua:441:
      ...UI_EnhancedFriendsList\ElvUI_EnhancedFriendsList.lua:401
   (tail call): ?
   [C]: FriendsList_Update()
   ..\FrameXML\FriendsFrame.lua:825: FriendsFrame_OnEvent()
   [string "*:OnEvent"]:1:
      [string "*:OnEvent"]:1
AddOns:
  Compatibility, v1.0
  DebugTools, v1.0
  AckisRecipeList, v0.9372
  ACP, v2.4.3.$Revision: 80453 $
  AdvancedTradeSkillWindow
  ArkInventory, v3.01
  Atlas, v1.12.0
  AtlasBattlegrounds, v1.12.0
  AtlasDungeonLocs, v1.12.0
  AtlasFlightPaths, v1.12.0
  AtlasOutdoorRaids, v1.12.0
  AtlasLoot, vAtlasLoot Enhanced v4.06.04
  AtlasQuest, vAtlasQuest 4.1.2
  AucAdvanced, v5.0.0
  AucFilterBasic, v5.0.0 (BillyGoat)
  AucStatClassic, v5.0.0 (BillyGoat)
  AucStatHistogram, v5.0.0 (BillyGoat)
  AucStatPurchased, v5.0.0 (BillyGoat)
  AucStatSimple, v5.0.0 (BillyGoat)
  AucStatStdDev, v5.0.0 (BillyGoat)
  Auctioneer, v5.0.0
  BabblingBook, v1.0.0
  BeanCounter, v5.0.0 (BillyGoat)
  BigWigs, v2.0 r4755
  Buffet, v2.4.3.16
  BuyEmAll
  CombatLogFix
  Cryolysis2, v2.0 Beta
  FlightMap, v2.4-1
  DoIKnowYou, v1.0
  Enchantrix, v5.0.0
  EnchantrixBarker, v5.0.0 (BillyGoat)
  EnhTooltip, v5.0.0
  GatherMate, v1.0
  GearScoreLite, v3x04y05
  GemHelper, v1.7
  Informant, v5.0.0
  ItemRack, v2.23
  LightHeaded
  LittleWigs
  MikScrollingBattleText, v5.2.14
  zzzModifiedPowerAuras
  NeedToKnow, v2.0
  Notes, v1.3.18
  Omen, vOmen r74823 / Threat-2.0 r78412
  Postal, v2.1 r79759
  QuestHelper, v0.95
  RatingBuster, v1.3.8 (r170)
  Recount, v81640
  Routes, v1.0
  Sandbox, v1.0.0
  SilverDragon, v2.0.65654
  SimpleRaidTargetIcons, v1.04
  SlackerTracker, v1.0.0
  Spy, v1.2
  Stubby, v93
  Swatter, v5.0.0
  Talented, v1.3
  TrinketMenu
  ElvUI, v1.48
  ElvUIAddOnSkins, v1.02
  ElvUIAuraBarsMovers, v1.29
  ElvUIBagControl, v2.1
  ElvUICastBarOverlay, v1.03
  ElvUICastBarSnap, v2.33
  ElvUIChannelAlerts, v3.14
  ElvUIConfig, v1.01
  ElvUICustomTweaks, v1.30
  ElvUIDataTextBars, v7.0.3.0010
  ElvUIEnhanced, v1.01
  ElvUIEnhancedFriendsList, v1.11
  ElvUIExtraActionBars, v1.00
  ElvUIFogofWar, v1.01
  ElvUILocPlus, v2.25
  ElvUIMicrobarEnhancement, v1.77
  ElvUIMinimapButtons, v1.01
  ElvUISwingBar, v1.1
  ElvUIThreatDisplayFix, v0.1
  Questie, v1.0