The official doc says flutter doesn't support IE anymore,
but I need to run my flutter web app in Internet Explorer.
Is there any way to run flutter web app in Internet Explorer?
As mentionned by pskink the official Flutter documentation says the following:
Which web browsers are supported by Flutter?
Flutter web apps can run on the following browsers:
- Chrome (mobile & desktop)
- Safari (mobile & desktop)
- Edge (mobile & desktop)
- Firefox (mobile & desktop)
During development, Chrome (on macOS, Windows, and Linux) and Edge (on Windows) are supported as the default browsers for debugging your app.
So no you cannot run Flutter Web on Internet Explorer (and it will propably never be supported).