使用VS Code新建Flutter項(xiàng)目后，lib下的main.dart和test下的widget_test.dart文件報(bào)紅鹅搪，下面的代碼報(bào)錯(cuò)
import 'package:flutter/material.dart';
在VS Code終端輸入flutter packages get 效床，一直顯示 This is taking an unexpectedly long time 等了一晚上也沒有完成
終端輸入
在用戶的主目錄下昌屉，編輯.bash_profile文件抡草，寫入
export PUB_HOSTED_URL=https://pub.flutter-io.cn
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn
然后終端執(zhí)行source .bash_profile句占，打開文件可以看到看到下面的2個(gè)配置
bash_profile
再次VS Code終端輸入flutter packages get
sppdeMacBook-Air:myapp spp$ flutter packages get
Running "flutter pub get" in myapp... 4.1s
sppdeMacBook-Air:myapp spp$
項(xiàng)目不再報(bào)錯(cuò)了
