I have a problem with running an older flutter project on my windows machine.
flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 3.10.5, on Microsoft Windows [Version 10.0.22621.1848], locale en-US)
[√] Windows Version (Installed version of Windows is version 10 or higher)
[√] Android toolchain - develop for Android devices (Android SDK version 33.0.2)
[√] Chrome - develop for the web
[√] Visual Studio - develop for Windows (Visual Studio Community 2022 17.6.4)
[√] Android Studio (version 2022.2)
[√] VS Code (version 1.80.0)
[√] Connected device (3 available)
[√] Network resources
• No issues found!
pubspec.yaml packages
version: 1.0.3+8
publish_to: none
environment:
sdk: '>=2.12.0 <3.0.0'
dependencies:
flutter:
sdk: flutter
flutter_localizations:
sdk: flutter
...
intl: 0.17.0
...
error message
flutter pub get
Resolving dependencies...
Because psxmpc depends on flutter_localizations from sdk which depends on intl 0.18.0, intl 0.18.0 is required.
So, because psxmpc depends on intl 0.17.0, version solving failed.
exit code 1
this error basically happens when trying to run an older flutter project on my device and i have the latest flutter version.
Update and when trying to update the intl to 0.18.0 this other error happens with another package on my project flutter_paystack
[PSX-Multipurpose-Classified] flutter pub get
Resolving dependencies...
Because flutter_paystack >=1.0.5 depends on intl ^0.17.0 and psxmpc depends on intl 0.18.0, flutter_paystack >=1.0.5 is forbidden.
So, because psxmpc depends on flutter_paystack 1.0.7, version solving failed.
exit code 1
Well obviously many packages nowadays depend on intl. We should upgrade packages & Flutter to the latest version. Consider to read about migrate:
If you are lazy, just download another downgrade version of Flutter or using fvm to easily switch Flutter version.