手动安装nrf connect sdk失败解决办法

现象1：west init 报错 无法连接到git服务器

west init -m https://github.com/nrfconnect/sdk-nrf.git --mr v2.4.0
=== Initializing in E:\sdk\ncs
— Cloning manifest repository from https://github.com/nrfconnect/sdk-nrf.git, rev. v2.4.0
Cloning into ‘E:\sdk\ncs.west\manifest-tmp’…
fatal: unable to access ‘https://github.com/nrfconnect/sdk-nrf.git/’: Failed to connect to github.com port 443 after 21081 ms: Couldn’t connect to server
FATAL ERROR: command exited with status 128: git clone --branch v2.4.0 https://github.com/nrfconnect/sdk-nrf.git ‘E:\sdk\ncs.west\manifest-tmp’

解决办法

原因是开启了科学上网，本机的代理端口需要配置到git里面，例如代理端口是7890，则需要在命令行执行：

git config --global http.proxy http://127.0.0.1:7890
git config --global https.proxy http://127.0.0.1:7890

删除掉E:\sdk\ncs目录下的隐藏文件夹.west后再次执行west init -m https://github.com/nrfconnect/sdk-nrf.git --mr v2.4.0，就正常了。