I\'m using Vagrant for my environment and I\'ve got a little issue:
$vagrant up Bringing machine \'default\' up with \'virtualbox\' provider... ==> defau
This happened due to having a vagrant file without a defined box name. this happen when you running vagrant init with out a box name parameter.
So you have to delete the Vagrant file then
vagrant init box-title vagrant up
I hope this could help!