Compatibility Issue: fluttertoast: 8.2.8 with Latest Flutter SDK

[HananMustafa]

The latest version of fluttertoast (8.2.8) throws compilation errors due to the usage of deprecated APIs like PluginRegistry.Registrar and FlutterMain, which are incompatible with the latest Flutter SDK using Android embedding v2.

Error Details:
Unresolved reference: Registrar
Unresolved reference: FlutterMain

Steps to reproduce:
Upgrade Flutter to the latest version (3.27.0)
Add fluttertoast: 8.2.8 to the project.
Build the project.

[alfayej55]

I have read same problem. After updating the flutter sdk , it is not working for me either

[jahid012]

I also got that problem in my existing project. Is there any fix, please?

[a-babayev]

Same problem here

[SangWook16074]

I also experienced the same error.

In my case, I updated the version of Flutter, and that version was not a stable version.

Flutter's stable version is 3.24. And Flutter recommend use stable version.

Run below command

flutter channel stable
flutter pub cache repair
flutter pub get

finally, I solved this problem.

[a-babayev]

I also experienced the same error.

In my case, I updated the version of Flutter, and that version was not a stable version.

Flutter's stable version is 3.24. And Flutter recommend use stable version.

Run below command

flutter channel stable flutter pub cache repair flutter pub get

finally, I solved this problem.

But the issue relates to latest version (3.27.0) @SangWook16074

[SangWook16074]

I also experienced the same error.

In my case, I updated the version of Flutter, and that version was not a stable version.

Flutter's stable version is 3.24. And Flutter recommend use stable version.

Run below command

flutter channel stable flutter pub cache repair flutter pub get

finally, I solved this problem.

But the issue relates to latest version (3.27.0) @SangWook16074

@a-babayev

you're right.

However, 3.27.0 is currently in beta. Maybe version 3.27.0 is not compatible with fluttertoast 8.2.8

I think we will have to use the stable version 3.24 for now.

[arc0489]

Same problem here. Flutter 3.27+ has 3 warnings.. Unresolved reference: Registrar, FlutterMain, FlutterMain