title: Symfony: The service ... has a dependency on a non-existent parameter kernel.secret
body: <p>I'm trying to setup a new Symfony project.  When I do a "php console.php config:dump-reference", I get an error saying 'The service "uri_signer" has a dependency on a non-existent parameter "kernel.secret". Did you mean this: "kernel.charset"?'</p>
  
  <p>I have verified the secret is set in config/parameters.yml:</p>
  
  <pre><code>parameters:
      secret: s3kr3t
  </code></pre>
  
  <p>I have verified the parameters is imported in the config/config.yml:</p>
  
  <pre><code>imports:
      - { resource: parameters.yml }
  </code></pre>
  
  <p>If I change parameters.yml to the following it works (but this isn't correct, according to all documentation on the web):</p>
  
  <pre><code>parameters:
      kernel.secret: s3kr3t
  </code></pre>