Flutter花费了很长时间才能连接到浏览器 [英] Flutter taking an unexpectedly long time for connecting to browser

问题描述

我正在构建flutter网站项目，并通过firebase设置登录页面后，我运行了flutter run -d chrome。
但是尝试连接浏览器时卡住了，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：

I'm building flutter web project and after implenting login page via firebase I ran flutter run -d chrome. But it's stuck while attempting to connect to browser, its just attempting for endless time without giving any error messages. Status bar:

λ 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.)       \

颤振医生：

λ 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.

pubspec.yaml：

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: 

推荐答案

1. 删除所有未使用的依赖项


2. flutter运行-d Web服务器

1. Remove all unused dependencies
2. flutter run -d web-server

@Giampaolo提到的答案是一个很好的解决方法！

The answer mentioned by @Giampaolo is a great workaround!

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