I just updated from Xcode 7.3 to 8.0 and I can no longer push changes to my remote Git repository. My repository is hosted in Visual Studio Team servies via Visual Studio Online 2015. The error I get is "Authentication failed because the authentication credentials were rejected". However if I log on with the browser with the same credentials to visual studio online, the credentials are good. Anyone have any ideas on what I can do to resolve this?
Can't connect to Git Repository w/Team Services
Try to switch on basic authentication in IIS on your TFS box.