Problem with Qt6 on MacOS 14.0 (Somona)

[RLS-EGOR]

Hi there!
I have a problem with Qt. It doesn’t work with all my projects after I have installed MacOS Somona 14.0.
It runs with an error:

I have tried already:

1. Re-Install of Qt (it’s 6.4.3 now)
2. Reboot PC
3. Clear all build logs
4. Upgrading xCode to the newest version
5. Changing Compiler & modifying Kits (Build stuff)

Anyone maybe know what’s the problem?
Would be cool!

With Happiness,
EGOR K.

[hskoglund]

Hi, try: exit Qt Creator, delete your ProSec.pro.user file and start Qt Creator again.

[RLS-EGOR]

Hello, @hskoglund !
Already did that, doesn’t help…

[JonB]

@RLS-EGOR
I don't know what you do about, but I believe: Creator invokes your compiler to discover stuff from its output, here apparently "default search paths". If your compiler changes and produces something it does not understand/parse then you get this kind of error. From my understanding.

[kkoehne]

@JonB This might be actually https://bugreports.qt.io/browse/QTBUG-117225 . Have you tried with the Qt 6.5.3 that was just released (and where above issue is fixed)?

[hskoglund]

Previous post about this here

Edit: yeah thankyou @kkoehne forgot it was fixed yesterday with the Qt 6.5.3 update :-)

[RLS-EGOR]

P.S
I also tried to make a new project, but it fails too :(

[hskoglund]

Even if you try a new project using CMake (not qmake)?

[RLS-EGOR]

@kkoehne
I need to install Qt 6.5.3? And that would be work fine?

[RLS-EGOR]

@hskoglund
Ok gonna try this too

[Erik-Inno]

What was the solution I am having the same issue. Cmake projects work but make projects are broken for all kits.

[hskoglund]

Hi upgrade to Qt 6.5.3 and delete your <ProjectName>.pro.user file

[Erik-Inno]

@hskoglund Thank you, that solution solved my issue. A note for anybody else: I was running 6.6.0-rc and thought that it would have the patch. Once I downloaded 6.5.2 and used that kit it worked.