QQmlApplicationEngine failed to load component in qt6.2

Azmuth

Facing this issue in qt6.2 while using QQMLApplicationEngine and thereafter not able to recognize qml custom component because of it. Have been searching about it but neither solution worked.

JonB

@Azmuth
Do you want to show what line #14 in main.qml reads?

Azmuth

@JonB Sure. Here you go:

dheerendra

What is the location of Background.qml file ? Looks like some import issue.

Azmuth

@dheerendra It's inside my QML folder and I did try giving the path at the top i.e. import "qrc:///Qt/project/sidechic/QML/Background.ui.qml" but it didn't work.
Btw I am following this tutorial : https://www.youtube.com/watch?v=GkzncJ71mm0&t=131s but their project is working fine.

Also, here I am sharing my main.cpp to get a better picture of my code:

dheerendra

It is named as Background.ui.qml. Can you change the name to Background.qml & try ?
Also confirm whether Receiver is working ?

Azmuth

@dheerendra It is giving problem to my whole file then. Even rebuild is also showing issue after changing the ui.qml to qml.

dheerendra

You need to rename this in qrc file also. I think you changed the file name only in directory. qrc file still has old file name

Azmuth

@dheerendra Yeah I changed it there and now it's not showing that error but it's showing the error for custom component used inside the Background.

I believe it's cause I still have this one file circle.ui.qml used as a custom component by sender.qml file. So will change the circle.ui.qml to .qml only file.
But I have few questions that:

Is .ui.qml file not supported anymore in Qt6? Cause I can't see the template for it either like I explicitly created .ui.qml by using .qml file template (yeah I created that cause they told to use ui.qml only) unlike the video, they used a specific .ui.qml file which was available in there Qt version.
2)Or is there no difference between .ui.qml and .qml file now? as i said above that the latest version shows only qml file template, not the other one? Or am I missing something?

Azmuth

@dheerendra Yay its working! Thanks a lot! So I guess there is no difference in ui.qml and .qml after all especially in qt6.2

dheerendra

@Azmuth Nothing specific in ui.qml. It is just a name of the file. It has qml code itself. So your component name should have been Background.ui {} (whatever name exist before .qml extension)