title: Create Entities from existing DB
body: <p>Newest Version Symfony2 and using MAMP on a MAC. Following command:</p>
  
  <pre><code>php app/console doctrine:mapping:convert yml ./src/Acme/DemoBundle/Resources/config/doctrine/metadata/orm --from-database --force
  </code></pre>
  
  <p>My Error:</p>
  
  <pre><code>[Doctrine\DBAL\DBALException]                                                                    
    Unknown database type enum requested, Doctrine\DBAL\Platforms\MySqlPlatform may not support it.
  </code></pre>
  
  <p>Don't have any idea. What is wrong?</p>
  
  <p>A connection to my db is working. Because I tried to create a table and the output was that the table exist.</p>