Cloud_Firestore软件包Flutter /无调试控制台错误

Question

我正在尝试将cloud_firestore软件包添加到用于Web的flutter应用程序中。 将软件包添加到依存关系应用程序后将无法运行。

Chrome窗口打开，并返回黑屏。调试服务将打开，但没有数据。

请帮助！

调试控制台读取

“侦听ws：//127.0.0.1：58031 / ACok2ufXaZM =”

的调试服务

pubspec.yaml在下面

version: 1.0.0+1

environment:
  sdk: ">=2.6.0 <3.0.0"

analyzer:
  enable-experiment:
    - spread-collections

dependencies:
  flutter:
    sdk: flutter

  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: ^0.1.2
  firebase_core: ^0.4.0+9
  firebase_auth: ^0.14.0+5
  firebase_analytics: ^5.0.2
  cloud_firestore: ^0.13.4+2
  expandable: ^2.2.0
  responsive_builder: ^0.1.2
  get_it:
  provider_architecture:
  #   path: ../provider_architecture
  provider: ^3.1.0
  http: ^0.12.0+2

dev_dependencies:
  flutter_test:
    sdk: flutter