Stories is not a valid member of ModuleScript "CorePackages.Workspace.Packages._Workspace.AppHeaderBar.AppHeaderBar"

[MagicLuau (Script)]

The error come along the following warnings:

System Information:
Windows 11 Pro 24h2

Beta Features:

Assistant Preview
Dragger Qol Improvements
Gamepad Emulator
Live Animation Creator
Multilayer Wrap Fix
New Luau type solver
Occlusion Culling
Scripts are Non-Strict By Default
Updated Roblox Controls
Video Uploads

[MaddyRing]

Ive had an error similar like this before

[ZeShadoow (Mr_Smart)]

i have this error for 3 days now, i’ve been searching what’s this about and this the only report and no reply to it !

[ZeShadoow (Mr_Smart)]

nvm it’s a stuff thing it’s goin to be hidden again to devs soon.

Official Roblox Storybook plugin I didn't install?

TLDR: It’s an internal Roblox testing plugin that wasn’t supposed to be visible to the public. It’s meant for testing upcoming UI features. It’s unusable since it relies on a lot of components we can’t access, but there is a “potato” version called Hoarsekat we can try here!! After updating my Studio client, I noticed this plugin there that I didn’t install: [Screenshot 2025-01-08 at 9.20.26 PM] Forgive me, for I’m a bit of a newbie developer and don’t have much experience with UI design. Bu…

[thirdtakeonit]

Thanks for the report! We’ll investigate and follow up with updates.

[butterthebig]

Closing this one out - yes, there was an errant mistake where some of the internal code was pushed out. Should not be visible anymore on latest versions.