self_installation 报错 HTTPError: 502 Server Error: Bad Gateway for url

Failed to execute script 'self installation _ok' due to

unhandled exception: 502 Server Error: Bad Gateway for

url:

requests.exceptions.HTTPError: 502 Server Error: Bad Gateway for url: http://aaa.bbbb.com/util/software/windows_self_installation/RunAsSpc.exe

这个一般是请求这个 url地址的时候,发生问题,一般是使用了 vpn ,,所以才出现网关错误 ( 502 Server Error: Bad Gateway ) 的