new user set up git: System Git xcrum: error: invalid active developer path

[Jack Liu]

Dear who knows git link/log,

I am new hire. I can not set git link up and login. Could please tell me where are wrong?

(1)System Git xcrum: error: invalid active developer path

(2)Just have Login error: 

We couldn't connect to GitHub Enterprise with your (xxxxx) credentials.

Thanks!

Yours,