LUA error in dungeon

[pangwx]

Game and Details! version
DETAILS! VERSION: VCPM 14358 RELEASE 12.0.0

Describe the bug
It happened after I change and close the spell config of blizzard cooldown manager when in instance/delves.
Just pop up LUA error, I can't sure what influecent or effected. But it's not my first time met this error. At least, I met serveral times at version 14350/14356/14358 (these are 3 version I upgraded.). BTW. It happened both combat or out of combat.

Lua Error
Interface/AddOns/Details/classes/class_damage.lua:341: bad argument #1 to 'unpack' (table expected, got nil)
Count: 21

Call Stack:
[C]: ?
[C]: ?
[Interface/AddOns/Details/classes/class_damage.lua]:341: in function 'GetTextColor'
[Interface/AddOns/Details/classes/class_damage.lua]:3399: in function 'SetBarColors'
[Interface/AddOns/Details/classes/class_damage.lua]:3559: in function <Interface/AddOns/Details/classes/class_damage.lua:3535>
[tail call]: ?
[tail call]: ?
[Interface/AddOns/Details/classes/class_damage.lua]:2475: in function 'RefreshWindow'
[Interface/AddOns/Details/core/control.lua]:1779: in function <Interface/AddOns/Details/core/control.lua:1759>
[tail call]: ?
[Interface/AddOns/Details/core/control.lua]:1813: in function 'ForceRefresh'
[Interface/AddOns/Details/classes/container_segments.lua]:249: in function 'AddToOverallData'
[Interface/AddOns/Details/classes/container_segments.lua]:683: in function <...erface/AddOns/Details/classes/container_segments.lua:466>
[tail call]: ?
[Interface/AddOns/Details/core/control.lua]:779: in function 'SairDoCombate'
[Interface/AddOns/Details/core/parser_nocleu1.lua]:746: in function <Interface/AddOns/Details/core/parser_nocleu1.lua:454>
[Interface/AddOns/Details/core/parser_nocleu1.lua]:800: in function <Interface/AddOns/Details/core/parser_nocleu1.lua:756>
[Interface/AddOns/Details/core/parser_nocleu1.lua]:1885: in function <Interface/AddOns/Details/core/parser_nocleu1.lua:1726>