問題描述
[!] HTTP Host Availability
? HTTP host https://maven.google.com/ is not reachable. Reason: An error
occurred while checking the HTTP host: Operation timed out
解決方案
- 將文件
flutter/packages/flutter_tools/lib/src/http_host_validator.dart中的https://maven.google.com/改為https://dl.google.com/dl/android/maven2/。
% vim flutter/packages/flutter_tools/lib/src/http_host_validator.dart
- 刪除
flutter/bin/cache。
% rm -fr flutter/bin/cache
- 執(zhí)行
flutter doctor。
% flutter doctor
Downloading Dart SDK from Flutter engine 57d3bac3dd5cb5b0e464ab70e7bc8a0d8cf083ab...
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 209M 100 209M 0 0 3968k 0 0:00:54 0:00:54 --:--:-- 3448k
Building flutter tool...
╔════════════════════════════════════════════════════════════════════════════╗
║ A new version of Flutter is available! ║
║ ║
║ To update to the latest version, run "flutter upgrade". ║
╚════════════════════════════════════════════════════════════════════════════╝
Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure
you trust this source!
Downloading Material fonts... 2,003ms
Downloading Gradle Wrapper... 112ms
Downloading package sky_engine... 621ms
Downloading flutter_patched_sdk tools... 2,298ms
Downloading flutter_patched_sdk_product tools... 1,289ms
Downloading darwin-x64 tools... 10.2s
Downloading libimobiledevice... 118ms
Downloading usbmuxd... 94ms
Downloading libplist... 87ms
Downloading openssl... 416ms
Downloading ios-deploy... 107ms
Downloading darwin-x64/font-subset tools... 394ms
Doctor summary (to see all details, run flutter doctor -v):
[?] Flutter (Channel stable, 2.10.5, on macOS 12.7.1 21G920 darwin-x64, locale
zh-Hans-CN)
[!] Android toolchain - develop for Android devices (Android SDK version 30.0.0)
? cmdline-tools component is missing
Run `path/to/sdkmanager --install "cmdline-tools;latest"`
See https://developer.android.com/studio/command-line for more details.
? Android license status unknown.
Run `flutter doctor --android-licenses` to accept the SDK licenses.
See https://flutter.dev/docs/get-started/install/macos#android-setup for
more details.
[?] Xcode - develop for iOS and macOS (Xcode 14.2)
[?] Chrome - develop for the web
[?] Android Studio (version 4.1)
[?] VS Code (version 1.56.2)
[?] Connected device (2 available)
[?] HTTP Host Availability
! Doctor found issues in 1 category.
文章來源地址http://www.zghlxwxcb.cn/news/detail-815395.html
文章來源：http://www.zghlxwxcb.cn/news/detail-815395.html
到了這里，關(guān)于Flutter執(zhí)行flutter doctor報(bào)錯(cuò)HTTP Host Availability的文章就介紹完了。如果您還想了解更多內(nèi)容，請(qǐng)?jiān)谟疑辖撬阉鱐OY模板網(wǎng)以前的文章或繼續(xù)瀏覽下面的相關(guān)文章，希望大家以后多多支持TOY模板網(wǎng)！
