解决方案：https://blog.csdn.net/llllllkkkkkooooo/article/details/107637980
上面解决方案少了一处代码：
Caused by NewConnectionError(': Failed to establish a new connection:
免责声明！
本站转载的文章为个人学习借鉴使用，本站对版权不负任何法律责任。如果侵犯了您的隐私权益，请联系本站邮箱yoyou2525@163.com删除。
猜您在找
: Failed to establish a new connection: [Errno -2] Name or service not known'"">
jenkins构建报错"': Failed to establish a new connection: [Errno -2] Name or service not known'"
关于 Failed to establish a new connection: [Errno 11004] getaddrinfo failed',))的问题
Python使用requests時遇到Failed to establish a new connection
requests 配置tor代理后提示'Failed to establish a new connection: [Errno -2] Name or service not known'
报错： Failed to establish a new connection: [WinError 10061] 由于目标计算机积极拒绝，无法连接。'))
pip报“Cannot connect to proxy”与“Failed to establish a new connection: [Errno 113] No route to host"案例
Docker 内pip安装package报错: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'
425 Failed to establish connection解决方案
HTTPConnectionPool(host='xx.xx.xx.xx', port=xx): Max retries exceeded with url:(Caused by ConnectTimeoutError(...))
Python request 在linux上持续并发发送HTTP请求遇到 Failed to establish a new connection: [Errno 11] Resource temporarily unavailable