[Error] Release mode is not supported by iPhone ~

 

To solve this you can change the Build Configuration of the Run schema in xcode:

open project in xcode

1.) tap on Runner, and Edit scheme

2.) Select Release for the Build Configuration of the Run schema

https://stackoverflow.com/questions/63147988/problem-launching-an-app-in-release-mode-flutter-on-an-ios-simulator

Problem launching an app in release mode Flutter on an iOS simulator