代理无法连接到服务器

Question

连接Pat

Enter server URL > https://xxx
Enter authentication type (press enter for PAT) > 
Enter personal access token > ****************************************************
An error occurred while sending the request.
Failed to connect.  Try again or ctrl-c to quit

使用HTTPS连接

Enter server URL > http://xxxx
Enter authentication type (press enter for Negotiate) > 
Enter user name > xxx
Enter password > *******
An error occurred while sending the request.
Failed to connect.  Try again or ctrl-c to quit

我已经有一个代理商。我想再添加一个。

我的帐户具有管理员权限