アップグレード github.com flutter2.0が出たのでバージョンを上げた $ flutter upgrade $ flutter --version Flutter 2.0.0 • channel stable • https://github.com/flutter/flutter.git Framework • revision 60bd88df91 (22 hours ago) • 2021-03-03 09:1…

プロジェクトの作成 flutter create --project-name hogeApp ./ flutter run No connected devices.が出る qiita.com open -a Simulator iosのバージョン？ Could not build the application for the simulator. Error launching application on iPhone 12 P…