The getter 'keys' was called on null. Receiver: null Tried calling: keys #1
Description
I have this error when run the project:
════════ Exception caught by widgets library ═══════════════════════════════════════════════════════
The getter 'keys' was called on null.
Receiver: null
Tried calling: keys
The relevant error-causing widget was:
HomePage file:///Users/iffan.majid/Documents/flutter-projects/flutter_instagram_basic_display_api/lib/main.dart:15:13