module "QtGraphicalEffects" is not installed

[amit.nanda]

Currently my app is using QT 5.5 and working fine, now while i am upgrading QT to 5.7, the app builds fine by crashes while doing actions.

Only error that can see is module "QtGraphicalEffects" is not installed, i see that QtGraphicalEffects is now a module, but due some reason the app is not able to load this.

Also i see that plugins.qmltypes is missing for QtGraphicalEffects, can this be the reason, running qmlplugindump also doesn't gives much.

./qmlplugindump -nonrelocatable QtGraphicalEffects 1.0
This plugin does not support createPlatformOpenGLContext!

What am i missing here, thanks in advance

[Than]

now i also get a similar error. can you fix it?

[jsulm]

@Than What Qt version did you install?
How did you install it?
On which platform?

[Than]

thanks you.
i use qt creator - windown and install qt 5.15.2
projeck: Qt quick for python