Visual Studio Code - Target of URI doesn't exist 'package:flutter/material.dart'

Question

I\'ve just setup my Macbook for flutter development,

So I downloaded flutter sdk, and placed it in my Documents. After, I setup my path variable to

Answer 1

Go to pubsec.yaml file and add this directly after cupertino_icons:

webview_flutter:

Then press Packages get on the top right corner and it will work fine with you.

Answer 2

flutter clean

flutter packages get

flutter packages upgrade ( Optional - use if you want to upgrade packages )

Restart Android Studio or Visual Studio

Answer 3

Do not forget:

export PATH="$PATH:/home/[xxxxx]/flutter/bin

For me, it works:

flutter upgrade

flutter packages get

You can check with

flutter doctor

flutter --version

Answer 4

Restarting Visual Studio Code after

flutter pub get

resolved the error messages for me.

source: https://flutter.dev/docs/development/packages-and-plugins/using-packages

Answer 5

I was facing with the same issue and tried everything restarting, packages get, repair everything, But none of these solution worked. The only thing which worked was to set the encoding of the packages file giving error to UTF-8.

PS: I faced this on Android studio

Hope this would help someone.

Answer 6

Also happened to me while trying to run the project inside of another directory.

Worked by using the root directory of the main project