Failed to connect to github.com

报错

[!] Error installing SDWebImage
[!] /usr/bin/git clone https://github.com/SDWebImage/SDWebImage.git /var/folders/h8/f9q93vv155v6bp2y4s04v6wm0000gn/T/d20201129-3491-1g413nd --template= --single-branch --depth 1 --branch 5.9.5

Cloning into '/var/folders/h8/f9q93vv155v6bp2y4s04v6wm0000gn/T/d20201129-3491-1g413nd'...
fatal: unable to access 'https://github.com/SDWebImage/SDWebImage.git/': Failed to connect to github.com port 443: Operation timed out

解决

  重新单独建个工程，一个库一个库的拉，或者那个库拉不下来，用新工程单独拉那个库