看到我从qt creator收到的错误消息了吗

我现在正在学习qt creator。
当我点击run按钮时，它会显示错误
以下是main.qml文件的源代码：

# THis is main.qml file

import QtQuick 2.12
import QtQuick.Window 2.12

Window {
    width: 640
    height: 480
    visible: true
    title: qsTr("Hello World")
}

# This is the main.py file

# This Python file uses the following encoding: utf-8

import sys
import os

from PySide2.QtGui import QGuiApplication
from PySide2.QtQml import QQmlApplicationEngine

if __name__ == "__main__":
    app = QGuiApplication(sys.argv)
    engine = QQmlApplicationEngine()
    engine.load(os.path.join(os.path.dirname(__file__), "main.qml"))

    if not engine.rootObjects():
        sys.exit(-1)
    sys.exit(app.exec_())

# This is main.pyproject file

{
    "files": ["main.py", "main.qml"]
}