lua error on elite demons

[Nihlo]

Got that error while farming the elite demons in Winterspring, only there and only those mobs.

Message: ...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:74: attempt to concatenate local 'npcID' (a nil value)
Time: Tue Oct  8 21:06:22 2019
Count: 1
Stack: ...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:74: attempt to concatenate local 'npcID' (a nil value)
...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:74: in function <...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:72>
...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:165: in function <...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:124>
(tail call): ?

Locals: guid = "Player-4440-001B22A4"
spellName = "Rend"
_ = "Player"
_ = "4440"
_ = "001B22A4"
_ = nil
_ = nil
npcID = nil
(*temporary) = nil
(*temporary) = "Rend"
(*temporary) = "attempt to concatenate local 'npcID' (a nil value)"

Message: ...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:74: attempt to concatenate local 'npcID' (a nil value)
Time: Tue Oct  8 21:40:37 2019
Count: 6
Stack: ...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:74: attempt to concatenate local 'npcID' (a nil value)
...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:74: in function <...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:72>
...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:165: in function <...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:124>
(tail call): ?

Locals: guid = "Player-4440-00AB4B69"
spellName = "Dispel Magic"
_ = "Player"
_ = "4440"
_ = "00AB4B69"
_ = nil
_ = nil
npcID = nil
(*temporary) = nil
(*temporary) = "Dispel Magic"
(*temporary) = "attempt to concatenate local 'npcID' (a nil value)"

Message: ...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:74: attempt to concatenate local 'npcID' (a nil value)
Time: Tue Oct  8 21:39:42 2019
Count: 1
Stack: ...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:74: attempt to concatenate local 'npcID' (a nil value)
...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:74: in function <...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:72>
...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:142: in function <...ils\Libs\LibClassicCasterino\LibClassicCasterino.lua:124>
(tail call): ?

Locals: guid = "Player-4440-00B4CB6B"
spellName = "Slam"
_ = "Player"
_ = "4440"
_ = "00B4CB6B"
_ = nil
_ = nil
npcID = nil
(*temporary) = nil
(*temporary) = "Slam"
(*temporary) = "attempt to concatenate local 'npcID' (a nil value)"

[d87]

I think i already told you to update the library or whatever addon that you're using with it.

[d87]

Install this https://github.com/rgd87/LibClassicCasterino/releases if your addon doesn't have any updates since when you got it

[Nihlo]

it's not my addon...but it already uses r20 as the changelog says: https://www.curseforge.com/wow/addons/threat-plates-classic/files/2801481

[d87]

...ils\Libs\LibClassicCasterino

What is "...ils"? Because it's not threat plates

[d87]

Details probably, idk why it's getting loaded over newer versions, but anyway... Replace Details\Libs\LibClassicCasterino file with the r20

[Nihlo]

Not using Details but whatever...not a big deal anyway