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安装完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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我有同样的问题,我改变了我的网络连接,但我遇到了同样的问题。所以为了解决这个问题,我将颤振版本更改为1.22.6,这个版本对我有用,我没有得到这个版本的这些错误。

于 2021-08-22T05:54:09.200 回答