10:47:37: Starting C:\Users\taremes\ds\qt631-Release\qtcreator\bin\qtcreator.exe -settingspath C:\Users\taremes\ds\creator_settings -installsettingspath C:\Users\taremes\ds\tqtc-qtc-super\qtquickdesigner\studiodata\qmldesigner... Unable to find a suitable MSVC version for ".\clang-cl.exe". SOFT ASSERT: "hasFpsHandler" in file C:\Users\taremes\ds\tqtc-qtc-super\qtcreator\src\plugins\qmldesigner\qmlpreviewplugin\qmlpreviewplugin.cpp, line 89 QIODevice::read (QFile, "C:\Users\taremes\ds\creator_settings\QtProject\qtcreator\UserPresets.json"): device not open QFileSystemWatcher: Removable drive notification will not work if there is no QCoreApplication instance. QObject::startTimer: Timers can only be used with threads started with QThread NodeMetaInfo is invalid "QtQuick.Item" NodeMetaInfo is invalid "QtQuick.Window.Window" NodeMetaInfo is invalid "QtQuick.Dialogs.Dialog" NodeMetaInfo is invalid "QtQuick.Controls.Popup" QFileSystemWatcher: Removable drive notification will not work if there is no QCoreApplication instance. QObject::startTimer: Timers can only be used with threads started with QThread NodeMetaInfo is invalid "QtQuick.Item" NodeMetaInfo is invalid "QtQuick.Window.Window" NodeMetaInfo is invalid "QtQuick.Dialogs.Dialog" NodeMetaInfo is invalid "QtQuick.Controls.Popup" *** AddPropertyRewriteAction::execute failed in addToObjectMemberList( -1 , "Item {\n id: __materialLibrary__\n}" ) ** "AddPropertyRewriteAction for property \"data\" (type: array binding) of node \"\" with value >>Item {\\n id: __materialLibrary__\\n}<< and contained object \"__materialLibrary__\"" RewriterException: Error rewriting document Content: /* This is a UI file (.ui.qml) that is intended to be edited in Qt Design Studio only. It is supposed to be strictly declarative and only uses a subset of QML. If you edit this file manually, you might introduce QML code that is not supported by Qt Design Studio. Check out https://doc.qt.io/qtcreator/creator-quick-ui-forms.html for details on .ui.qml files. */ import QtQuick 6.3 import QtQuick.Controls 6.3 import QtQuick3D 6.3 import UntitledProject108 Rectangle { width: Constants.width height: Constants.height color: Constants.backgroundColor Text { text: qsTr("Hello UntitledProject108") anchors.centerIn: parent font.family: Constants.font.family } View3D { id: view3D anchors.fill: parent environment: sceneEnvironment SceneEnvironment { id: sceneEnvironment antialiasingMode: SceneEnvironment.MSAA antialiasingQuality: SceneEnvironment.High } Node { id: scene DirectionalLight { id: directionalLight } PerspectiveCamera { id: sceneCamera z: 350 } Model { id: cubeModel eulerRotation.y: 45 eulerRotation.x: 30 materials: cubeMaterial source: "#Cube" DefaultMaterial { id: cubeMaterial diffuseColor: "#4aee45" } } } } } Exception: "RewritingException" Function: "QmlDesigner::RewriterView::applyChanges" File: "C:\\Users\\taremes\\ds\\tqtc-qtc-super\\qtcreator\\src\\plugins\\qmldesigner\\designercore\\model\\rewriterview.cpp" Line: 516 "Error rewriting document" Exception: "RewritingException" Function: "QmlDesigner::Internal::ModelPrivate::resetModelByRewriter" File: "C:\\Users\\taremes\\ds\\tqtc-qtc-super\\qtcreator\\src\\plugins\\qmldesigner\\designercore\\model\\model.cpp" Line: 718 "Error rewriting document" 10:48:02: C:\Users\taremes\ds\qt631-Release\qtcreator\bin\qtcreator.exe crashed.