Upgrading 2.7 using Github

Re: Upgrading 2.7 using Github

by Davide Cervone -
Number of replies: 0
You may need to do
   git fetch
before checking out the version you want. That will get the new information about the current state of the repository (without this, you are still using the state of affairs when you first checked out WeBWorK, which is probably not up to date).

See if that helps.