Hi there,
these lines alone cannot help here unfortunately.
The only thing I can imagine being a problem here is
-> LibNotifications (
https://www.esoui.com/downloads/info...ions.html#info)
Make sure you updated this one and no addon loads an old version "hardcoded" from a subfolder "libs" or similar.
-> Read here how to solve such hardcoded library calls:
(It also describes the LibStub issues but you are right: Some addons like Dolgubons still need it for whatever reason, unfortunately... )
https://www.esoui.com/forums/showthread.php?t=9149
What you could do at best with LibDebugLogger:
Enable for the moment in the settings menu of DebugLogViewer the "stack traceback" option.
-> You can disable this again after you have done the below, so it will not affect the SavedVariables file size again.
As the errors occured, do a /reloadui ingame so the data is written to the disk live/SavedVariables/LibDebugLogger.lua file
Then all loaded addons etc. are protocolled too.
Note down time and date the errors happened.
After that go to the Online Debug Log Viewer website and upload the file from the SavedVariables:
https://sir.insidi.at/or/logviewer/
And then use the top right corner's "Upload" button to create a link to the file and share it with us here.
That way we will see all loaded addons, the stack tarceback where it was called and how, etc.
And would maybe able to help you here better, especially see where the error comes from (as the error itsself seems to happen in ES= vanilla game code, but I guess some addon "hooked" into there and causes the error then)