flutterflutter-webflutter-release

Flutter build web

I'm new in flutter and I want to build web application by flutter web,flutter build apk is worked for me, but when I run Flutter build web I have this error.

I followed up every step according to this document and use // @dart=2.9 top of all of my class that has error null check.

do you have any idea about this problem?!

Solution

  • use these command--->

    flutter channel beta
flutter config --enable-web
flutter create .

    After creating you will find a web folder in your project

    restart IDE or Editor if needed. Note: You must have google chrome

    flutter devices

    there you will be found your chrome then simply run or use the command ->

    flutter run -d chrome