When I run:
$ flutter build web
I’m getting the error
The flutter app is displaying in the browser, but in VS Code it reads “No Device.” How can I debug, or fix this problem?
It would help to see the output of your flutter doctor, but I am guessing that your project is not configured for web.
If you haven’t already, you need to switch to the flutter beta channel like so:
$ flutter channel beta $ flutter upgrade $ flutter config --enable-web
At this point, running
flutter doctor should show that chrome is available.
Then, switch into your application root directory, and run
$ flutter create .
This will rebuild the project to support web.
Then, from the same directory, you can run
flutter build web
Answered By – Alex Collette
Answer Checked By – David Goodson (FlutterFixes Volunteer)