Qt’s QML engine and tooling expect meta object revisions in .qmltypes files to match their export version.
Your system-installed Qt QML modules (/usr/lib/x86_64-linux- gnu/qt5/qml/QtQuick.2/plugins.qmltypes) have exportMetaObjectRevisions: [0] but the tooling expects it to be [2] (i.e., version 2.0).
This inconsistency triggers the warning in VS Code’s QML extension.
To fix or suppress it
Check Qt version compatibility
Make sure the Qt version used by VS Code extension matches the installed Qt version.
Run qmake -v or qtpaths --version to see your Qt version.
Check the VS Code QML extension documentation or settings for Qt version compatibility.
You can also try reinstalling QT because sometimes Updating or reinstalling QT packages fixes the mismatches.