更新 flutter sdk 和所有包后出错

Question

I have an app that has been worked in flutter sdk flutter 1.22.3 but I update to flutter 2.2.3 and updating all packages

error

C:\src\sdk\flutter\bin\flutter.bat --no-color pub get
Running "flutter pub get" in app...                             

Because rounded_loading_button >=2.0.3 depends on rxdart ^0.26.0 and app depends on rxdart ^0.27.1, rounded_loading_button >=2.0.3 is forbidden.
So, because app depends on rounded_loading_button ^2.0.5, version solving failed.
pub get failed (1; So, because app depends on rounded_loading_button ^2.0.5, version solving failed.)
Process finished with exit code 1

How can I solve this problem, I have been trying for more than a week, please help

Answer 1

You have conflicting dependencies either:

1. lower the rxdart version if you can in your app's to be compatible with rounded_loading_button (lower it to rxdart ^0.26.0).
2. Fork rounded_loading_button and update the rxdart version (^0.27.1 or higher)(and preferably make a PR to the author)
3. you could try to use a dependency_override