Running 25man Naxx and received the following error when engaging Anub'Rekhan.
2x ...faceDBM-Naxx\ArachnidQuarter\Anub'Rekhan.lua:38: attempt to index field 'Bars' (a nil value)
[string "@DBM-Naxx\ArachnidQuarter\Anub'Rekhan.lua"]:38: in function OnCombatEnd' [string "@DBM-Core\DBM-Core-9.1.8.lua"]:6314: in function EndCombat'
[string "@DBM-Core\DBM-Core-9.1.8.lua"]:5582: in function `handler'
[string "@DBM-Core\DBM-Core-9.1.8.lua"]:894: in function <DBM-Core\DBM-Core.lua:881>

Locals:
Skipped (In Encounter)

Error received when engaging Maexxna
2x DBM-Naxx\ArachnidQuarter\Maexxna.lua:37: attempt to index field 'Bars' (a nil value)
[string "@DBM-Naxx\ArachnidQuarter\Maexxna.lua"]:37: in function OnCombatEnd' [string "@DBM-Core\DBM-Core-9.1.8.lua"]:6314: in function EndCombat'
[string "@DBM-Core\DBM-Core-9.1.8.lua"]:6391: in function OnMobKill' [string "@DBM-Core\DBM-Core-9.1.8.lua"]:4583: in function <DBM-Core\DBM-Core.lua:4580> [string "=(tail call)"]: ? [string "@DBM-Core\DBM-Core-9.1.8.lua"]:701: in function <DBM-Core\DBM-Core.lua:691> [string "@DBM-Core\DBM-Core-9.1.8.lua"]:6389: in function OnMobKill'
[string "@DBM-Core\DBM-Core-9.1.8.lua"]:6771: in function `handler'
[string "@DBM-Core\DBM-Core-9.1.8.lua"]:894: in function <DBM-Core\DBM-Core.lua:881>
[string "=(tail call)"]: ?
[string "@DBM-Core\DBM-Core-9.1.8.lua"]:894: in function <DBM-Core\DBM-Core.lua:881>

Locals:
Skipped (In Encounter)

Thanks.