In Ubuntu 20.04, when the system is turned on, I want the page to open in window mode for a url I specify myself. I developed a code like the following, but for the url I specify myself, js: SyntaxError: ‘Unaxpected token .’ error. I did not encounter such a problem when I gave any other url. When I tried the same code with the url I specified in Ubuntu 22.04, it worked without any problems. Can you help me? Thanks.

I thought maybe if I changed the versions it would fix it, but it didn’t. the last versions I used are like this

Versions I use
python 3.8.10
PyQt5 5.14.1
PyQtWebEngine 5.14.0
PyQt5-sip 12.13.0

ubuntu 20.04

`
from PyQt5.QtCore import QUrl
from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEngineSettings
from PyQt5.QtWidgets import QApplication, QMainWindow

            class WebViewWindow(QMainWindow):
                def __init__(self):
                    super().__init__()
                    self.webview = QWebEngineView(self)
                    self.setCentralWidget(self.webview)
                    self.setWindowTitle("Web View Example")
                    self.resize(800, 600)
                    
                    url = QUrl("  my own url  ")  # Convert string URL to QUrl object
                    self.webview.load(url)  # Use load method directly, no need for load_url method

            if __name__ == "__main__":
                app = QApplication([])
                window = WebViewWindow()
                window.show()
                app.exec_()

`