flutter upgrade gives wrong error with detached head: "Unable to upgrade Flutter: no origin repository configured" #56853
Description
Steps to Reproduce
- upgrade from v1.12.13+hotfix.9 to 1.17.0
- use flutter downgrade to v1.12.13+hotfix.9
- run on iOS
- I tried to delete the bin/cache directory and do flutter doctor, but the issue is still there
- and if I run flutter upgrade , it shows Unable to upgrade Flutter: no origin repository configured. Run 'git remote add origin https://github.com/flutter/flutter' in /Users/apple/Flutter/flutter,
I tried flutter channel stable , not works. please help me
Logs
Xcode build done. 29.4s
[VERBOSE-2:shell.cc(199)] Dart Error: Can't load Kernel binary: Invalid kernel binary format version.
[VERBOSE-2:engine.cc(198)] Could not prepare to run the isolate.
[VERBOSE-2:engine.cc(137)] Engine not prepare and launch isolate.
[VERBOSE-2:shell.cc(437)] Could not launch engine with configuration.
[✓] Flutter (Channel unknown, v1.12.13+hotfix.9, on Mac OS X 10.14.6 18G87, locale en-US)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 11.3.1)
[✓] Android Studio (version 3.6)
[✓] VS Code (version 1.44.2)
[✓] Connected device (2 available)