Flutter 连接浏览器的时间出乎意料的长

Mas*_*get 16 dart flutter

我正在构建 flutter web 项目,在通过 firebase 实现登录页面后,我运行了 flutter run -d chrome。但是它在尝试连接到浏览器时卡住了,它只是尝试了无休止的时间而没有给出任何错误消息。状态栏:

? flutter run -d chrome
Launching lib\main.dart on Chrome in debug mode...
Building application for the web...                                20,2s
Attempting to connect to browser instance..                             
(This is taking an unexpectedly long time.)       \
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颤振医生:

? flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[?] Flutter (Channel master, v1.10.11-pre.2, on Microsoft Windows [Version 10.0.18362.356], locale ru-RU)
[X] Android toolchain - develop for Android devices
    X Unable to locate Android SDK.
      Install Android Studio from: https://developer.android.com/studio/index.html
      On first launch it will assist you in installing the Android SDK components.
      (or visit https://flutter.dev/setup/#android-setup for detailed instructions).
      If the Android SDK has been installed to a custom location, set ANDROID_HOME to that location.
      You may also want to add it to your PATH environment variable.

[?] Chrome - develop for the web
[!] Android Studio (not installed)
[?] VS Code (version 1.38.1)
[?] Connected device (2 available)

! Doctor found issues in 2 categories.
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pubspec.yaml:

version: 1.0.0+1

environment:
  sdk: ">=2.1.0 <3.0.0"

dependencies:
  flutter:
    sdk: flutter
  firebase: ^5.0.0
  firebase_auth: 
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Gia*_*olo 8

尝试使用flutter run -d web-server,然后在 Chrome 上手动打开 URL。


Sha*_*tya 7

  1. 删除所有未使用的依赖项
  2. flutter run -d web-server

@Giampaolo 提到的答案是一个很好的解决方法!