Flutter-无法编辑pubspec.yaml文件

Question

I am trying to add this in pubspec.yaml :

dependencies:
  flutter_date_picker: "^0.1.8"

But I'm not able to update packages. I only get an error in Flutter after editing pubspec.yaml file.

Answer 1

dependencies:
  flutter:
    sdk: flutter

  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: ^0.1.2
  intl: ^0.15.7 -->**Add Your dependencies like this at pubspec.yaml**