Flutter集成supabase_flutter 2.1.0执行flutter run时报错求助

问题场景 #

执行flutter pub get supabase_flutter导入包后，运行flutter run时出现以下编译错误：

../../../AppData/Local/Pub/Cache/hosted/pub.dev/web_socket_channel-2.4.2/lib/src/web_helpers.dart:10:32: Error: The getter 'EventStreamProviders' isn't defined for the class 'WebSocket'.
 - 'WebSocket' is from 'package:web/src/dom/websockets.dart' ('../../../AppData/Local/Pub/Cache/hosted/pub.dev/web-0.3.0/lib/src/dom/websockets.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'EventStreamProviders'.
  Stream<Event> get onOpenX => EventStreamProviders.openEvent.forTarget(this);
                               ^^^^^^^^^^^^^^^^^^^^
../../../AppData/Local/Pub/Cache/hosted/pub.dev/web_socket_channel-2.4.2/lib/src/web_helpers.dart:12:7: Error: The getter 'EventStreamProviders' isn't defined for the class 'WebSocket'.
 - 'WebSocket' is from 'package:web/src/dom/websockets.dart' ('../../../AppData/Local/Pub/Cache/hosted/pub.dev/web-0.3.0/lib/src/dom/websockets.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'EventStreamProviders'.
      EventStreamProviders.messageEvent.forTarget(this);
      ^^^^^^^^^^^^^^^^^^^^
../../../AppData/Local/Pub/Cache/hosted/pub.dev/web_socket_channel-2.4.2/lib/src/web_helpers.dart:14:7: Error: The getter 'EventStreamProviders' isn't defined for the class 'WebSocket'.
 - 'WebSocket' is from 'package:web/src/dom/websockets.dart' ('../../../AppData/Local/Pub/Cache/hosted/pub.dev/web-0.3.0/lib/src/dom/websockets.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'EventStreamProviders'.
      EventStreamProviders.closeEvent.forTarget(this);
      ^^^^^^^^^^^^^^^^^^^^
../../../AppData/Local/Pub/Cache/hosted/pub.dev/web_socket_channel-2.4.2/lib/src/web_helpers.dart:16:7: Error: The getter 'EventStreamProviders' isn't defined for the class 'WebSocket'.
 - 'WebSocket' is from 'package:web/src/dom/websockets.dart' ('../../../AppData/Local/Pub/Cache/hosted/pub.dev/web-0.3.0/lib/src/dom/websockets.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'EventStreamProviders'.
      EventStreamProviders.errorEventSourceEvent.forTarget(this);
      ^^^^^^^^^^^^^^^^^^^^

问题原因 #

web包0.3.0版本进行了API重大重构，移除了EventStreamProviders类，但当前依赖的web_socket_channel-2.4.2仍在调用这个已被移除的API，两者版本不兼容导致编译失败。supabase_flutter间接依赖web_socket_channel，因此触发了该问题。

解决方案 #

任选以下一种方法即可解决：

• 升级web_socket_channel到兼容版本
  执行命令升级到支持web0.3.0的版本（2.4.3及以上）：

  flutter pub upgrade web_socket_channel
  

  之后重新执行flutter pub get。

• 锁定web包到旧兼容版本
  在项目的pubspec.yaml文件中添加web包的版本约束：

  dependencies:
    # 其他依赖...
    web: ^0.2.2+1
  

  执行flutter pub get拉取指定版本。

• 清理缓存重新获取依赖
  如果上述方法不生效，清理pub缓存后重新获取：

  flutter pub cache clean
  flutter pub get
  

内容的提问来源于stack exchange，提问作者Tommy Johnson