Could not find package flutter_launcher_icons

[Samxury]

ℹ️ Info

flutter_launcher_icons: ^0.14.1

💬 Description

whenever I run this command,
dart run flutter_launcher_icons:generate

it gives me this error
Could not find package flutter_launcher_icons or file flutter_launcher_icons:generate

📜 Pubspec.yaml

flutter_launcher_icons:
  android: "launcher_icon"
  ios: true
  image_path: "assets/public_transport.png"
  min_sdk_android: 24  # Minimum Android SDK version
  adaptive_icon_background: "#ffffff"
  adaptive_icon_foreground: "assets/public_transport.png"

[MarkOSullivan94]

What happens when you run flutter pub get and then dart run flutter_launcher_icons?