rake aborted: uninitialized constant Vagrant::Action::Box

I got this error while executing “rake build” as explained in https://tails.boum.org/contribute/build/#index1h1

andreas@lenny:~/tails/tails$ rake build
Using HTTP proxy: http://squeeze.vagrantup.com:3142
rake aborted!
There was an error loading a Vagrantfile. The file being loaded
and the error message are shown below. This is usually caused by
a syntax error.

Path: /home/andreas/tails/tails/vagrant/Vagrantfile
Message: uninitialized constant Vagrant::Action::Box<internal:prelude>:10:in `synchronize'
/home/andreas/tails/tails/Rakefile:217:in `new'
/home/andreas/tails/tails/Rakefile:217:in `block (2 levels) in <top (required)>'
Tasks: TOP => build => vm:up
(See full trace by running task with --trace)

Subtasks

• #6528 (closed)

Related issues

• Related to #6212 (closed)
• Blocks #6514 (closed)
• Blocked by #6527 (closed)

Original created by @akuckartz on 6221 (Redmine)