i get this error
Because fluent_ui >=3.10.0 depends on flutter_localizations from sdk which depends on intl 0.18.0, fluent_ui >=3.10.0 requires intl 0.18.0. So, because window_project depends on fluent_ui ^4.3.0 which depends on intl ^0.17.0, version solving failed.
I have upgraded and installed again. but it doesnt work