Describe the problem

Lua Error: 7x ...BugSack\Libs\AceSerializer-3.0\AceSerializer-3.0-5.lua:247: bad argument #1 to 'gsub' (string expected, got nil)

What steps will reproduce the problem?

1. Happened randomly in SWP after looting badges after defeating Kalecgos, not immediately after but that's where I was when it happened

Consider attaching a screenshot below to help describe your issue (Attach directly, do not link to other websites)

What version of the addon are you using? (Stating 'latest' is not useful)

9.2.4

Do you have an error log of what happened?

7x ...BugSack\Libs\AceSerializer-3.0\AceSerializer-3.0-5.lua:247: bad argument #1 to 'gsub' (string expected, got nil)
[string "=[C]"]: ?
[string "@BugSack\Libs\AceSerializer-3.0\AceSerializer-3.0-5.lua"]:247: in function `Deserialize'
[string "@Details\core\network.lua"]:404: in function `func'
[string "@Details\core\network.lua"]:648: in function `?'
[string "@AtlasLootClassic\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua"]:119: in function <...sic\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:119>
[string "=[C]"]: ?
[string "@AtlasLootClassic\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua"]:29: in function <...sic\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:25>
[string "@AtlasLootClassic\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua"]:64: in function `Fire'
[string "@Attune\Libs\AceComm-3.0\AceComm-3.0-12.lua"]:218: in function `OnReceiveMultipartLast'
[string "@Attune\Libs\AceComm-3.0\AceComm-3.0-12.lua"]:256: in function <...rfaceAttune\Libs\AceComm-3.0\AceComm-3.0.lua:246>

Any additional information? (example: WoW language if not English)

Mentions of Attune in the Lua Error report, I should note that I have had Attune actually uninstalled for months now. For what it's worth. I am using Details currently, and Atlas Loot Classic which are both mentioned, the latest of both / all Addons. And no changes to those versions in recent time (neither has been updated recently, first time this has popped for this)

Attune was clearly loaded, but the error appears to be from Details.

For what it's worth though, I don't have a trace of Attune in my entire _classic_ directory. Including any leftover SavedVariables, but if the culprit is indeed Details then maybe it's just a side effect of Details in some way.

I'd be looking at the in-game addons list to find Attune.
But yeah, the problem looks like this to me:

[string "@Details\core\network.lua"]:404: in function `func'
[string "@Details\core\network.lua"]:648: in function `?'

Mentions of BugSack, AtlasLoot & Attune seem to just be from shared libraries.