Failed to build intl_utils:generate:

/C:/Users/User/AppData/Local/Pub/Cache/hosted/pub.flutter-io.cn/analyzer-6.5.0/lib/src/summary2/macro_application.dart:1261:7: Error: The non-abstract class '_StaticTypeImpl' is missing implementations for these members:

- StaticType.asInstanceOf

Try to either

- provide an implementation,

- inherit an implementation from a superclass or mixin,

- mark the class as abstract, or

- provide a 'noSuchMethod' implementation.


class _StaticTypeImpl implements macro.StaticType {

^^^^^^^^^^^^^^^

/E:/app-dev/flutter/bin/cache/dart-sdk/pkg/_macros/lib/src/api/introspection.dart:119:28: Context: 'StaticType.asInstanceOf' is defined here.

Future asInstanceOf(TypeDeclaration declaration);

^^^^^^^^^^^^