Lua error

ID: 1
Error occured in: Global
Count: 1
Message: ..\AddOns\AtlasLootClassic\Button\Button.lua line 716:
attempt to index field 'secType' (a nil value)
Debug:
AtlasLootClassic\Button\Button.lua:716: GetSecTypeFunctions()
...terface\AddOns\AtlasLootClassic\Button\Item_type.lua:442:
...terface\AddOns\AtlasLootClassic\Button\Item_type.lua:436
Locals:
self = AtlasLoot_Button_17 {
0 =
SetContentTable = defined @interface\AddOns\AtlasLootClassic\Button\Button.lua:537
GetTypeFunctions = defined @interface\AddOns\AtlasLootClassic\Button\Button.lua:711
formatTab =

{
}
phaseIndicator = AtlasLoot_Button_17_phaseIndicator {
}
SetPreSet = defined @interface\AddOns\AtlasLootClassic\Button\Button.lua:527
highlightBg = AtlasLoot_Button_17_highlightBg {
}
secButton = AtlasLoot_Button_17_secButton {
}
favourite = AtlasLoot_Button_17_favourite {
}
SetType = defined @interface\AddOns\AtlasLootClassic\Button\Button.lua:658
factionIcon = AtlasLoot_Button_17_factionIcon {
}
Clear = defined @interface\AddOns\AtlasLootClassic\Button\Button.lua:474
SetDifficultyID = defined @interface\AddOns\AtlasLootClassic\Button\Button.lua:703
extra = AtlasLoot_Button_17_extra {
}
atlaslootinfo = {
}
GetSecTypeFunctions = defined @interface\AddOns\AtlasLootClassic\Button\Button.lua:715
AddEnhancedDescription = defined @interface\AddOns\AtlasLootClassic\Button\Button.lua:838
completed = AtlasLoot_Button_17_completed {
}
SetNpcID = defined @interface\AddOns\AtlasLootClassic\Button\Button.lua:707
count = AtlasLoot_Button_17_count {
}
overlay = AtlasLoot_Button_17_overlay {
}
SetExtraType = defined @interface\AddOns\AtlasLootClassic\Button\Button.lua:687
SetSecType = defined @interface\AddOns\AtlasLootClassic\Button\Button.lua:674
name = AtlasLoot_Button_17_name {
}
icon = AtlasLoot_Button_17_icon {
}
}
(*temporary) = {
Dummy = {
}
Set = {
}
Item = {
}
Link = {
}
Faction = {
}
DummyABILITY = {
}
DummyICON = {
}
Profession = {
}
}
(*temporary) = nil
(*temporary) = "attempt to index field 'secType' (a nil value)"
button_types = {
Dummy = {
}
Set = {
}
Item = {
}
Link = {
}
Faction = {
}
DummyABILITY_ = {
}
DummyICON_ = {
}
Profession = {
}
}

Describe the bug
lua erron at ony