Why do the memory and cpu settings on Vagrant fail?

vagrant, virtualbox

Solution

The first thing that I would do is check the version of Vagrant that you are using (`vagrant -v`). I believe that both of those shortcuts were added in version 1.5 but, it might have been 1.6. I would recommend upgrading to the latest version, 1.6.2.

If you would like to do this in a way that will work with all versions of Vagrant, you can do by specifying those values like this:

Vagrant.configure("2") do |config|
  config.vm.provider "virtualbox" do |v|
     v.customize ["modifyvm", :id, "--memory", "2048"]
     v.customize ["modifyvm", :id, "--cpus", "2"]
  end
end

Problem

I have this in my Vagrantfile: ``` Vagrant.configure("2") do |config| config.vm.provider "virtualbox" do |v| v.memory = 2056 v.cpus = 2 end end ``` I'm getting this: ``` There are errors in the configuration of this machine. Please fix the following errors and try again: VirtualBox: * The following settings don't exist: cpus, memory ``` However, these settings are listed explicitly in the vagrant documentation here: http://docs.vagrantup.com/v2/virtualbox/configuration.html

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