Vagrant Config Error - “A box must be specified.”
问题 The boxes were working fine. Then I halted one (the only one running at the time) and now I can't get either of them back up. Running vagrant up [name] gives me the following error, regardless of which I pick or whether I leave it at vagrant up for them both to come up: There are errors in the configuration of this machine. Please fix the following errors and try again: vm: * A box must be specified. Running latest version of Vagrant (1.7.4). Here is my Vagrantfile in its entirety, comments