Message: Interface\AddOns\LockedOut\Instances.lua:171: attempt to get length of local 'realmIdList' (a nil value) Time: Sun May 12 17:53:13 2019 Count: 1 Stack: Interface\AddOns\LockedOut\Instances.lua:171: attempt to get length of local 'realmIdList' (a nil value) ...ce\AddOns\TradeSkillMaster\Core\Lib\ErrorHandler.lua:583: in function <...ce\AddOns\TradeSkillMaster\Core\Lib\ErrorHandler.lua:543> (tail call): ? Interface\AddOns\LockedOut\Instances.lua:171: in function GetConnectedRealms'
Interface\AddOns\LockedOut\Instances.lua:268: in function getLockDataByRealm' Interface\AddOns\LockedOut\Instances.lua:308: in function IncrementInstanceLockCount'
Interface\AddOns\LockedOut\Configuration.lua:632: in function ?' ...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:119: in function <...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:119> [C]: ? ...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:29: in function <...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:25> ...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:64: in function Fire'
Interface\AddOns\Ace3\AceEvent-3.0\AceEvent-3.0.lua:120: in function <Interface\AddOns\Ace3\AceEvent-3.0\AceEvent-3.0.lua:119>

Locals: `

And another error afterwards:
Message: Interface\AddOns\LockedOut\Instances.lua:171: attempt to get length of local 'realmIdList' (a nil value) Time: Sun May 12 17:55:34 2019 Count: 4 Stack: Interface\AddOns\LockedOut\Instances.lua:171: attempt to get length of local 'realmIdList' (a nil value) ...ce\AddOns\TradeSkillMaster\Core\Lib\ErrorHandler.lua:583: in function <...ce\AddOns\TradeSkillMaster\Core\Lib\ErrorHandler.lua:543> (tail call): ? Interface\AddOns\LockedOut\Instances.lua:171: in function GetConnectedRealms'
Interface\AddOns\LockedOut\Instances.lua:268: in function getLockDataByRealm' Interface\AddOns\LockedOut\Instances.lua:308: in function IncrementInstanceLockCount'
Interface\AddOns\LockedOut\Configuration.lua:632: in function ?' ...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:119: in function <...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:119> [C]: ? ...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:29: in function <...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:25> ...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:64: in function Fire'
Interface\AddOns\Ace3\AceEvent-3.0\AceEvent-3.0.lua:120: in function <Interface\AddOns\Ace3\AceEvent-3.0\AceEvent-3.0.lua:119>

Locals: `

Basically I was getting the Blizzard dialogue that addons are having many errors and prompted me if I want to disable them or ignore. Decided to enable the lua errors so I know which addons would spam. Proves out it's LockedOut, it keeps throwing the same error over and over if I keep the lua errors on. Here's how my lockouts look, maybe this would help figuring it out.

thanks. this was reported on the forums, but i thought it would belimited to only the Chinese realms. interesting. I need to look at the code as i think i'm caching the result which would mean i'm likely caching the error.