问题描述
安装Flutter sdk、android studio和Flutter插件后..
*1st 我手动复制了 Android SDK 工具，因为 android studio 没有从网上下载它！！
*2nd 当我尝试在命令行中编写“Flutter doctor”时，它进行得并不顺利，这就是实际发生的情况。
PS C:\Users\MQ> Flutter doctor -v
Got TLS error trying to find package node_preamble at https://pub.dartlang.org.
pub get Failed (server unavailable) -- attempting retry 1 in 1 second...
Got TLS error trying to find package node_preamble at https://pub.dartlang.org.
pub get Failed (server unavailable) -- attempting retry 2 in 2 seconds...
Got TLS error trying to find package node_preamble at https://pub.dartlang.org.
pub get Failed (server unavailable) -- attempting retry 3 in 4 seconds...
Running "Flutter pub get" in Flutter_tools...
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解决方法
暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！
如果你已经找到好的解决方法，欢迎将解决方案带上本链接一起发送给小编。
小编邮箱:dio#foxmail.com (将#修改为@）