Virtual Keyboard -example is giving ReferenceError

QML debugging is enabled. Only use this in a safe environment.
Info: Starting QML Runtime ((null):0, (null))
Warning: CoreApp is not initialized! Falling back to QGuiApplication! ((null):0, (null))
Warning: Final member row is overridden in class QQmlDMAbstractItemModelData. The override won't be used. ((null):0, (null))
Warning: Final member column is overridden in class QQmlDMAbstractItemModelData. The override won't be used. ((null):0, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Parameters.ui.qml:98:29: QML Rectangle: The current style does not support customization of this control (property: "background" item: QQuickRectangle(0x240aa658d50, parent=0x0, geometry=0,0 0x0)). Please customize a non-native style (such as Basic, Fusion, Material, etc). For more information, see: https://doc.qt.io/qt-6/qtquickcontrols2-customize.html#customization-reference (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Parameters.ui.qml:98, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))
Warning: file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78: ReferenceError: column is not defined (file:///C:/Users/vivarank/OneDrive - The Qt Company Oy/Documents/QtDesignStudio/examples/SimpleKeyboard/content/Analysis.ui.qml:78, (null))