How to solve ignore: deprecated_member_use in Flutter?-CodePudding

In my flutter project, I have made some updates of plugins and then used flutter upgrade. After that, whenever I am running my flutter project it is showing following error-

    /C:/src/flutter/flutter/.pub-cache/hosted/pub.dartlang.org/platform-3.0.2/lib/src/interface/local_platform.dart:46:19: Error: Member not found: 'packageRoot'.
          io.Platform.packageRoot; // ignore: deprecated_member_use
                      ^^^^^^^^^^^ FAILURE: Build failed with an exception.

* Where: Script 'C:\src\flutter\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1102

* What went wrong: Execution failed for task ':app:compileFlutterBuildDebug'.
> Process 'command 'C:\src\flutter\flutter\bin\flutter.bat'' finished with non-zero exit value 1

* Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 20s Exception: Gradle task assembleDebug failed with exit code 1

So, I need a suggestion that how can I solve this issue?

CodePudding user response：

first run this command

flutter clean

flutter pub get

and if it not work try to clear that package and run command again

CodePudding user response：

For me, cleaning and getting the packages didn't work. This error started after I upgraded flutter. I was on the master channel, a quick fix for me was to switch to stable.

flutter channel stable
flutter upgrade

Perhaps theres a better solution which deals with platform package directly.