Vagrant Config Error - "A box must be specified." - vagrant

Question

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 included (just in case):
# Search for boxes here: https://atlas.hashicorp.com/boxes/search
# Refer to commands_vagrant.txt for command reference
Vagrant.configure("2") do |config|
# Globally defined variables
config.vm.synced_folder "./", "/var/www/public"
# CentOS 6.5, Apache 2.2.15, MySQL 5.5.36 (-u root), PHP 5.3.28
# Note: If PHP session keys don't work, set permissions to 777 (or other more restrictive, but this is guaranteed to work) on /var/lib/php/session
config.vm.define "php5dot3", primary: true do |php5dot3|
config.vm.box = "smallhadroncollider/centos-6.5-lamp"
config.vm.network :forwarded_port, guest: 80, host: 4567
end
# Ubuntu 14.04 (SSH pw: vagrant), Apache 2.4.12, MySQL 5.5.43 (-u root -p root), PHP 5.6.10
config.vm.define "php5dot6" do |php5dot6|
config.vm.box = "scotch/box"
config.vm.network :forwarded_port, guest: 80, host: 4568
end
end
Result of running vagrant status:
Current machine states:
php5dot3 poweroff (virtualbox)
php5dot6 poweroff (virtualbox)
Result of running vagrant global-status:
id name provider state directory
--------------------------------------------------------------------------
e1f3c85 default virtualbox poweroff /home/sam/Web
c588d51 php5dot6 virtualbox poweroff /home/sam/Web
4e71c50 php5dot3 virtualbox poweroff /home/sam/Web
'default' was the singular box I had in my Vagrantfile before I got multi-machines working last week. (Relevant?)
Result of running vagrant box list:
scotch/box (virtualbox, 2.0)
smallhadroncollider/centos-6.5-lamp (virtualbox, 1.0.0)
Any help would be appreciated, thanks.

Answer 1

Inside of your machine definitions, you need to use the variable name of that machine, instead of config. Try this out:
In the file below, I've changed config.vm to either php5dot3.vm or php5dot6.vm:
Vagrant.configure("2") do |config|
# Globally defined variables
config.vm.synced_folder "./", "/var/www/public"
# CentOS 6.5, Apache 2.2.15, MySQL 5.5.36 (-u root), PHP 5.3.28
# Note: If PHP session keys don't work, set permissions to 777 (or other more restrictive, but this is guaranteed to work) on /var/lib/php/session
config.vm.define "php5dot3", primary: true do |php5dot3|
php5dot3.vm.box = "smallhadroncollider/centos-6.5-lamp"
php5dot3.vm.network :forwarded_port, guest: 80, host: 4567
end
# Ubuntu 14.04 (SSH pw: vagrant), Apache 2.4.12, MySQL 5.5.43 (-u root -p root), PHP 5.6.10
config.vm.define "php5dot6", autostart:false do |php5dot6|
php5dot6.vm.box = "scotch/box"
php5dot6.vm.network :forwarded_port, guest: 80, host: 4568
end
end
I also added autostart:false to the definition of your php5dot6 box, which you can remove if you wish. (It just means that running vagrant up will only start the primary by default.

Answer 2

If you are getting this error with DigitalOcean, you may need their plugin:
vagrant plugin install vagrant-digitalocean
Installing the 'vagrant-digitalocean' plugin. This can take a few minutes...
Fetching: multipart-post-2.0.0.gem (100%)
Fetching: faraday-0.15.4.gem (100%)
Fetching: vagrant-digitalocean-0.9.3.gem (100%)

Answer 3

For someone that is having this issue now:
I had deleted my Vagrantfile before trying to destroy it. You need to run the vagrant destroy command from the right directory where the Vagrantfile for that process is.
Run vagrant ssh-config and look at the directory column.
If you, like me, deleted the file, do:
vagrant init
Then
vagrant destroy $id
P.S.: Use sudo if you have permission issues running those commands.