Error "attempt to index local 'L' (a nil value)"

Describe the bug

Date: 2019-09-21 00:27:58
ID: 1
Error occured in: Global
Count: 1
Message: ..\AddOns\GatherLite\Locale\zhCN.lua line 2:
   attempt to index local 'L' (a nil value)
Debug:
   GatherLite\Locale\zhCN.lua:2: in main chunk
Locals:
L = nil
(*temporary) = <table> {
 apps = <table> {
 }
 GetLocale = <function> defined @Interface\AddOns\Bagnon\common\Wildpants\libs\AceLocale-3.0\AceLocale-3.0.lua:132
 NewLocale = <function> defined @Interface\AddOns\Bagnon\common\Wildpants\libs\AceLocale-3.0\AceLocale-3.0.lua:93
 appnames = <table> {
 }
}
(*temporary) = "GatherLite"
(*temporary) = "zhCN"
(*temporary) = "attempt to index local 'L' (a nil value)"

AddOns:
  Swatter, v8.2.6377 (SwimmingSeadragon)
  AucAdvanced, v8.2.6420 (SwimmingSeadragon)
  AucFilterBasic, v8.2.6364 (SwimmingSeadragon)
  AucStatHistogram, v8.2.6366 (SwimmingSeadragon)
  AucStatiLevel, v8.2.6370 (SwimmingSeadragon)
  AucStatPurchased, v8.2.6367 (SwimmingSeadragon)
  AucStatSimple, v8.2.6399 (SwimmingSeadragon)
  AucStatStdDev, v8.2.6369 (SwimmingSeadragon)
  AucUtilFixAH, v8.2.6371 (SwimmingSeadragon)
  BagBrother, v
  Bagnon, v8.2.13
  BeanCounter, v8.2.6422 (SwimmingSeadragon)
  Details, v
  DetailsEncounterDetails, v
  DetailsRaidCheck, v
  DetailsStreamer, v
  DetailsTinyThreat, v
  DetailsVanguard, v
  Dominos, v8.2.28
  DominosCast, v
  DominosEncounter, v
  DominosProgress, v
  DominosRoll, v
  GatherLite, v1.3.0-retail
  SlideBar, v8.2.6375 (SwimmingSeadragon)
  Stubby, v8.2.6376 (SwimmingSeadragon)
  BlizRuntimeLib_deDE v1.13.2.11302 <none>
  (ck=36e)

Got this relogging.
I'm in a group with another GatherLite user. Reloadui didn't fix it.

It worked until the relog without any problems though.
I haven't changed anything with the game (like new AddOns etc.)

Wuild / GatherLite

Error "attempt to index local 'L' (a nil value)" #83