Error => line:0 the the design mode requires a valid Qt kit.(PySide6)

[Abdullah.S]

@SGaist

if you are talking about this, this is the same as before

[Abdullah.S]

guys I solved the problem. The problem was actually very simple. only you need to check the kits if their qt version is right or not. For example I use Desktop (x86-darwin-generic-mach_o-64bit) kit for my Qt Quick and when I scroll down the kits page there is qt version for the kit you selected, there are some options; "none", "Qt 6.2.3 for macOS", "Qt 6.2.2 (6.2.2)...." and you should choose the right one. thanks for all your help.

[louis_CHEVALIER]

@Abdullah-S hello, I think I have the same issue but I don't know how to fix it

[jsulm]

@louis_CHEVALIER The OP wrote in his last post here how he fixed the issue - did you check that?

[louis_CHEVALIER]

@jsulm hello, i saw the last post but i couldn't get it to work

[jsulm]

@louis_CHEVALIER Then provide more information about your issue and what you tried...

[weekly]

Please help me analyze this problem

[jsulm]

@weekly What problem?

[Jason_asj2023]

@Abdullah-S
Thanks！
This solved my probem, and it's that simple!!!
I installed qt coorectly, and python、Pyside6, So the solution is just like Abdullah said:
GO to Preferences -> Kit-> Auto-detected Qt -> scroll down-> Qt version->select the version.

Thanks again!

[sinpool]

hi, I'm experiencing the same problem but the solution mentioned here is not available for me, the qt version option is disabled for me, at first I didn't have qt5.15 and it was just qt6.7 but then I installed qt5.15 and it still shows the same error and it doesn't allow me to change that qt version option, here kits options:

Qt Creator 14.0.1
Qt6.7 and 5.15
python 3.10.11
windows 11