I've set up github properly with SSH keys, and the following command succeeds, as per their setup docs:
ssh -T git@github.com
However, when using the git plugin in Netbeans 7.0 to clone a repo (one that I have forked), I try to enter the git@github:myusername/forkedrepo address and immediately get an error saying 'Auth cancel' when I click 'next'.
It seems to not be using the SSH key at all, as there's no mention in the message log of key authentication.
What could cause this error and how can I fix it?