Cannot connect to GitHub with 2FA / SSH using SourceTree 3.0

jsaelhof

I'm trying to setup sourcetree 3 on a new Mac. I already had my SSH key created and added to GitHub prior to installing SourceTree. When i go into the accounts section in sourcetree and try to add my GitHub account with SSH, I get a message during the "connect" phase that says "There was a problem adding your new SSH key to your GitHub account". GitHub doesn't allow adding the same key twice so i tried removing it on their end but it still didn't help. I get the same message. Obviously source tree won't let me pull because of credentials errors. This was really easy with Personal Access tokens in SourceTree 2...what can I try in SourceTree 3 to get this to connect?

Thanks

Manju

You can login to GitHub on Sourcetree using OAuth and post that use either your own ssh key or a new ssh key generated from Sourcetree. If this key isn't already present on the host, it will be uploaded to GitHub by Sourcetree. 

Lastly, Please check if the ssh-agent has your keys loaded. If not, please add them to the agent. 

Run below commands in terminal to do so,

To check if keys are loaded:

ssh-add -l

To add keys to agent:

ssh-add <path_to_key>

more like,

ssh-add ~/.ssh/id_rsa

Key in the passphrase used while generating the ssh key and you should be good to go.