Vue white screen

Its about capacitor set up for android from vite vue 3 project. My view is not rendered and this is in chrome://inspect console.log

TypeError: Cannot set property navigator of #<Window> which has only a getter

Clearly missing something, its newly initialised capacitor project, IONIC is imported from html from CDN.
Once it worked and showed my vue app on mobile and then something happened and form that time I am getting white screen.