Logged out last night, worked fine. Now....

Message: Interface\AddOns\PokemonTrainer\Core.lua:470: attempt to index field '?' (a nil value)
Time: Thu Dec 5 04:32:42 2019
Count: 1
Stack: Interface\AddOns\PokemonTrainer\Core.lua:470: attempt to index field '?' (a nil value)
(tail call): ?
Interface\AddOns\PokemonTrainer\Core.lua:470: in function <Interface\AddOns\PokemonTrainer\Core.lua:457>
Interface\AddOns\PokemonTrainer\Core.lua:491: in function RoundUpPets' ...AddOns\PokemonTrainer\Modules\FrameCombatDisplay.lua:217: in function ?'
...rWeights\CallbackHandler-1.0\CallbackHandler-1.0.lua:119: in function <...rWeights\CallbackHandler-1.0\CallbackHandler-1.0.lua:119>
[C]: ?
...rWeights\CallbackHandler-1.0\CallbackHandler-1.0.lua:29: in function <...rWeights\CallbackHandler-1.0\CallbackHandler-1.0.lua:25>
...rWeights\CallbackHandler-1.0\CallbackHandler-1.0.lua:64: in function `Fire'
...s\ElvUI\Libraries\Ace3\AceEvent-3.0\AceEvent-3.0.lua:120: in function <...s\ElvUI\Libraries\Ace3\AceEvent-3.0\AceEvent-3.0.lua:119>

Locals: