Visual Studio Code – Target of URI doesn’t exist ‘package:flutter/material.dart’

I’ve just set up my Macbook for flutter development,

So I downloaded flutter SDK, and placed it in my Documents. After, I set up my path variable to work with flutter in my command line.

I execute the command flutter create todolist so I achieve a blank project.

I also set up my visual studio code with Dart-Code so I have the proper syntax highlight, IntelliSense, etc.

So when I open visual studio code, it highlights the import method, like the following image:

This means that it also highlights the classes that are correct, making it completely hard to understand if it’s a real error or not.

I have executed both pub get and flutter packages get and got everything correctly.
I have my path variables all correctly.

Why is it highlighting it cannot find that ‘import’ package?

Restarting Visual Studio Code after

flutter packages get

resolved the error messages for me (previously flutter pub get)

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