lua error on mousover

[SCREAMING-KEBAB]

version: MobInfo2-Classic-11302.06.zip
lua errors:

Message: Interface\AddOns\MobInfo2-Classic\MI2_Slash.lua:74: Cannot find a library instance of "LibDataBroker-1.1".
Time: Sat Oct  3 16:01:38 2020
Count: 1
Stack: Interface\AddOns\MobInfo2-Classic\MI2_Slash.lua:74: Cannot find a library instance of "LibDataBroker-1.1".
[C]: in function `error'
...ace\AddOns\MobInfo2-Classic\Libs\LibStub\LibStub.lua:23: in function `LibStub'
Interface\AddOns\MobInfo2-Classic\MI2_Slash.lua:74: in function `MI2_RegisterWithAddonManagers'
Interface\AddOns\MobInfo2-Classic\MI2_Events.lua:54: in function `f'
Interface\AddOns\MobInfo2-Classic\MI2_Events.lua:720: in function `MI2_OnEvent'
[string "*:OnEvent"]:1: in function <[string "*:OnEvent"]:1>

Locals: (*temporary) = "Cannot find a library instance of "LibDataBroker-1.1"."

Message: Interface\AddOns\MobInfo2-Classic\MI2_Tooltip.lua:378: attempt to index field 'val' (a nil value)
Time: Sat Oct  3 16:03:12 2020
Count: 26
Stack: Interface\AddOns\MobInfo2-Classic\MI2_Tooltip.lua:378: attempt to index field 'val' (a nil value)
Interface\AddOns\MobInfo2-Classic\MI2_Tooltip.lua:378: in function <Interface\AddOns\MobInfo2-Classic\MI2_Tooltip.lua:348>
Interface\AddOns\MobInfo2-Classic\MI2_Tooltip.lua:417: in function <Interface\AddOns\MobInfo2-Classic\MI2_Tooltip.lua:404>
Interface\AddOns\MobInfo2-Classic\MI2_Tooltip.lua:527: in function `MI2_CreateTooltip'
Interface\AddOns\MobInfo2-Classic\MI2_Tooltip.lua:261: in function `MI2_TooltipMouseoverUnit'
[string "*:OnEvent"]:1: in function <[string "*:OnEvent"]:1>

Locals: mobData = <table> {
 GUID = "Creature-0-4447-1-130-3337-000073DA7C"
 levelInfo = "[15] "
 extraInfo = <table> {
 }
 mobType = 1
 manaMax = 0
 manaCur = 0
 healthCur = 328
 resists = <table> {
 }
 ttItems = <table> {
 }
 class = "WARRIOR"
 healthMax = 100
 healthText = "328/100"
}
unit = "mouseover"
opt = nil
value = nil
entry = MI2TT_Text1 {
 0 = <userdata>
}
itemText = nil
numEntries = 0
(for index) = 1
(for limit) = 20
(for step) = 1
idx = 1
(*temporary) = nil
(*temporary) = nil
(*temporary) = <userdata>
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to index field 'val' (a nil value)"
MI2_MaxNumLines = 20
MI2_TooltipOptions = <table> {
}
MI2_EntryToString = <function> defined @Interface\AddOns\MobInfo2-Classic\MI2_Tooltip.lua:272
MI2_MaxNumItems = 20