Vagrant up 的问题
$ vagrant up
Bringing machine 'homestead-7' up with 'virtualbox' provider...
==> homestead-7: Box 'lc/homestead' could not be found. Attempting to find and install...
homestead-7: Box Provider: virtualbox
homestead-7: Box Version: >= 6.0.0
The box 'lc/homestead' could not be found or
could not be accessed in the remote catalog. If this is a private
box on HashiCorp's Vagrant Cloud, please verify you're logged in via
vagrant login. Also, please double-check the name. The expanded
URL and error message are shown below:
Error: The requested URL returned error: 404 Not Found