pub get failed (65 ' ) exit code 65

Question

While trying to download packages to the flutter project im getting like:- [project] flutter pub get Running "flutter pub get" in project...
Error on line 25, column 5 of pubspec.yaml: A dependency may only have one source.

╷

25 │ ┌ sdk: flutter

26 │ │ curved_navigation_bar: ^0.3.3

27 │ │ # The following adds the Cupertino Icons font to your application.

28 │ │ # Use with the CupertinoIcons class for iOS style icons. ter 29 │ │ cupertino_icons: ^0.1.3

│ └──^

╵ pub get failed (65; ╵) exit code 65

Answer 1

You got that error because your pubspec.yaml is not well formatted. You should have it as

  flutter:
    sdk: flutter


  curved_navigation_bar: ^0.3.3

and not

dependencies:
  flutter:
    sdk: flutter
    curved_navigation_bar: ^0.3.3

Answer 2

I had the same problem and found this fix

Take note of the indentation difference

//Correct way to add dependencies in flutter
dependencies:
   flutter:
       sdk: flutter
   # Carousel Dependecy for sliders
   carousel_pro: ^1.0.0

Instead Of:

//Wrong way of adding dependencies in flutter
    dependencies:
        flutter:
            sdk: flutter
            # Carousel Dependecy for sliders
            carousel_pro: ^1.0.0