[Bug]: Lib:Token can no longer be found

[ThomasMHenderson]

Describe the Bug

When starting MapTool 1.14.3, the first time I try to load a campaign file, maptool takes quite a while to do so (15 seconds for a campaign with no contents: campaign file is 15 kB).

• If the campaign does not have a library token, it loads correctly.
• If the campaign does have a library token, it fails to load, with an error message which begins
  "net.rptools.maptool.model.library.LibraryNotValidException: Lib:Token can no longer be found."

Subsequent attempts to load campaign files in the same instance of MapTool work perfectly: campaign files load quickly and correctly, whether they have a library token or not,

To Reproduce

1. Create a new campaign
2. Add a blank token called, say, "Lib:Test"
3. Save the campaign and close maptool
4. Launch maptool and load this campaign

Expected Behaviour

The campaign file should load.

Screenshots

No response

MapTool Info

1.14.3

Desktop

Windows 11 Pro

Additional Context

maptool.log

[Rijeclem]

I've been having the same error ever since switching to 1.14 from 1.13. The error doesn't always trigger, it was like 50% chance of triggering so i would just open up the campaign file again. But lately it's been more like 95%. Even if i delete my lib token and save it that way, the error continues this time not even showing error and opening a blank maptool file instead of the campaign file.

Another thing i found is that the "95% chance of erroring" is retroactive meaning that i save my campaign files regularly while working on my framework and the older versions of my campaign files have the same chance of error. So it isn't a very broken macro triggering, i use oncampaignload for defining functions and i tried to delete all my defined functions and save it that way. Didn't solve the problem.

[FullBleed]

I think you're going to have to share the problem campaign file. If this was a common issue we'd be seeing a lot more reports.

[kwvanderlinde]

I believe this is the same underlying issues as #4542.