title: The plugins failed to load properly
body: <p>I am trying to run my vagrant, but it keeps giving me errors. I've tried to delete and reinstall plugins using vagrant commands, but still no success. Here's the error:</p>
  
  <pre><code>Vagrant failed to initialize at a very early stage:
  
  The plugins failed to load properly. The error message given is
  shown below.
  
  cannot load such file -- vagrant/command```
  </code></pre>