Cannot create demo environment in MacOS

[eniojpadilla]

I cloned the git repository, but when I do "vagrant up" I get the errors below:

vagrant up /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 0 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 1 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 2 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 3 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 4 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 5 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 6 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 7 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 8 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 9 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 10 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: wrong element type String at 11 (expected array) /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: ignoring wrong elements is deprecated, remove them explicitly /opt/vagrant/embedded/gems/gems/vagrant-1.8.7/plugins/provisioners/salt/provisioner.rb:9: warning: this causes ArgumentError in the next release Bringing machine 'master' up with 'virtualbox' provider... Bringing machine 'minion1' up with 'virtualbox' provider... Bringing machine 'minion2' up with 'virtualbox' provider... ==> master: Box 'ubuntu/trusty64' could not be found. Attempting to find and install... master: Box Provider: virtualbox master: Box Version: >= 0 The box 'ubuntu/trusty64' could not be found or could not be accessed in the remote catalog. If this is a private box on HashiCorp's Atlas, please verify you're logged in via vagrant login. Also, please double-check the name. The expanded URL and error message are shown below:

URL: ["https://atlas.hashicorp.com/ubuntu/trusty64"] Error:

[eniojpadilla]

This issue was happening when using the latest version of vagrant (1.8.7). I removed that version, then installed version 1.8.6 and the salt demo worked just fine then.