Flutter_form_builder: Simulator builds fail for both iOS and Android after flutter upgrade - Error: The non-abstract class 'ChipsInputState' is missing implementations for these members: - TextInputClient.currentAutofillScope

[ochmist]

Hello, I am on the master channel, and I just ran flutter upgrade today and everything broke. I tried downgrading but that did not work. I am using vscode. Here are my tool versions:

Flutter 1.18.0-6.0.pre.106 • channel master • https://github.com/flutter/flutter.git Framework • revision 84c84fb249 (15 hours ago) • 2020-04-20 21:35:01 -0400 Engine • revision 2bde4f0ae4 Tools • Dart 2.9.0 (build 2.9.0-1.0.dev a12c36dd97)

code build done. 19.7s Failed to build iOS app Error output from Xcode build: ↳ ** BUILD FAILED ** Xcode's output: ↳ Compiler message: ../../../.pub-cache/hosted/pub.dartlang.org/flutter_chips_input-1.8.0/lib/src/chips_input.dart:64:7: Error: The non-abstract class 'ChipsInputState' is missing implementations for these members: - TextInputClient.currentAutofillScope Try to either - provide an implementation, - inherit an implementation from a superclass or mixin, - mark the class as abstract, or - provide a 'noSuchMethod' implementation.

This issue is a build blocker for us. Would appreciate a workaround if one exists.

[danvick]

Hi @ochmist,
You could consider adding the latest version of flutter_chips_input to your pubspec.yaml so that it overrides the one being used by this package.

[JayPerfetto]

You can also circumvent this by simply implementing flutter_chips_input directly, which is a very simple change (removing the 'chip' attribute, and changing the class to from FormBuilderChipsInput to just ChipsInput)

[ochmist]

Hi @ochmist,
You could consider adding the latest version of flutter_chips_input to your pubspec.yaml so that it overrides the one being used by this package.

This worked for me. Thank you very much.

[MaskyS]

@danvick will this package's pubspec.yaml be updated soon to eliminate this issue? Edit: dumb question, sorry, forgot that I was using flutter _dev_

[jaxnz]

Hello,

I'm getting this error

Is it related to the same one reported by OP?

Yes, easiest fix is to manually add flutter_chips_input: ^1.9.0-dev.3 to your pubspec.yaml

[danvick]

Yes, it is.

[rvplauborg]

I had the same issue, came here and following @jaxnz input helped.