When I have the Epic Games Launcher open as I clean the Xcode project, the top right button will still read "Launch." Clicking on it after the Xcode project is finished cleaning causes the following message to appear in the Epic Games Launcher:
Unreal Engine cannot be launched: Error Code: LS-0014

I was not able to reproduce this on Windows with Visual Studio
I can only seem to correct it by uninstalling and reinstalling the engine

Steps to Reproduce

1. Create a new C++ Unreal project using the Epic Games Launcher
2. Open the associated workspace in Xcode
3. Clean the project by selecting Product > Clean in the top menu
4. Close Xcode, Unreal Engine, and the Epic Games Launcher
5. Open the Epic Games Launcher and click on the Library tab
6. Launch the Engine
Result: Once you do you get Error Code: LS-0014
Expected: Engine opens

Have Comments or More Details?

There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-97908 in the post.

Login to Vote

By Design
ComponentUE - Platform - Apple
Affects Versions4.24.34.25
Target Fix4.26.1
CreatedAug 31, 2020
ResolvedJan 5, 2021
UpdatedOct 26, 2022