Issue
Yesterday I updated flutter from the command line. Then dart as well (I was prompted). After that all of my classes that have String in them appear to have errors (String isn’t a type -of course I do import dart-core but nothing happens).
Flutter doctor gives this error
event though they seem to be installed
I ‘ve seen the following but nothing helps
https://github.com/flutter/flutter/issues/28995
Flutter plugin not installed error;. When running flutter doctor
Android Studio flutter and dart plugins not recognized by flutter doctor , but plugins are installed
I ‘m on stable channel, Android Studio 4.1. I have tried everything found in here (flutter pub get, upgrade, clean etc, Android Studio’s invalidate cache, but still the same. I can work from the command line, but that is not a solution.
Any ideas?
Thank you very much!
Solution
Try this,
go to setting
and check your dart sdk path.
after set or check your path.
if its wrong. set right path and then
Enable dart support module for your project.
after this click on apply.
Answered By – shirsh shukla
Answer Checked By – Senaida (FlutterFixes Volunteer)