trying to use fl_chart of flutter but when i import it i got this kind of error : Error: 'TextScaler' isn't a type

Question

Time when trying to import fl_chart.dart it through this error

: Error: 'TextScaler' isn't a type. base_chart_painter.dart:31 final TextScaler textScaler; ^^^^^^^^^^ : Error: The getter 'textScaler' isn't defined for the class 'MediaQueryData'. line_chart_renderer.dart:27

• 'MediaQueryData' is from 'package:flutter/src/widgets/media_query.dart' ('/C:/flutter/packages/flutter/lib/src/widgets/media_query.dart'). media_query.dart:1 Try correcting the name to the name of an existing getter, or defining a getter or field named 'textScaler'.

how can i solve this error

Answer 1

Run flutter upgrade in your terminal to upgrade the Flutter SDK. See the release notes of Flutter here https://docs.flutter.dev/release/release-notes