Infinite yield possible on 'CoreGui.RobloxGui:WaitForChild("Modules")' (NO STACKTRACE)

Bug Reports Engine Bugs
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1

So we recently started having an Infinite Yield warning from the CoreGui

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image353×110 3.83 KB

This prevents the entire Core Gui stuff from loading, such as the topbar, Developer Console, Product prompt, and so on
It has no stacktrace or anything, it just says that

It doesn’t happen in LiveServer(s), only in studio

  13:48:47.624  Infinite yield possible on 'CoreGui.RobloxGui:WaitForChild("Modules")'  -  Studio
  13:48:47.624  Stack Begin  -  Studio
  13:48:47.624  Script 'Script Context.StarterScript', Line 15  -  Studio

It’s only happening in a teamcreate game I’m working on, and my colleagues are also having this issue

2

Would it be possible for you to share a reproduction file?

3

Hi, turns out this is due to an issue with renaming a service to “CoreGui”, I’m doing this to patch an executor
LocalScript in ReplicatedFirst

game:GetService("TweenService").Name = "CoreGui"
4

Salutations!

Sorry for bumping this once more.

Is this issue still happening at your end?
If so, please provide Repro Placefile and a Log File so we can be able to investigate it right away!

If you need assistance or info on how to get these files, please refer to the How to post a Bug Report - Bug Reports - Developer Forum | Roblox

Thanks for understanding!
Have A Nice Day!

5

Yes, It’s as simple as doing this:
game:GetService("TweenService").Name = "CoreGui"
in any script
Repro.rbxl (57.4 KB)