title: Keyword not supported: 'metadata' + MySQL
body: <h2>The error</h2>
  
  <p><img src="https://i.stack.imgur.com/vFFVU.jpg" alt="The error"></p>
  
  <h2>When it happens</h2>
  
  <p>I'm attempting to create a simple controller using a ViewModel as model.</p>
  
  <h2>Connection String</h2>
  
  <pre><code>&lt;connectionStrings&gt;
     &lt;add name="BoaPropostaEntities"
          connectionString="metadata=res://*/Models.MyApp.csdl|res://*/Models.MyApp.ssdl|res://*/Models.MyApp.msl;provider=MySql.Data.MySqlClient;provider connection string='server=localhost;user id=root;password=root;persistsecurityinfo=True;database=mydatabase'"
          providerName="MySql.Data.MySqlClient"/&gt;
  </code></pre>
  
  <p></p>
  
  <h2>Web.Config spotlight</h2>
  
  <p>I also added to <strong>Web.Config</strong> some settings:</p>
  
  <pre><code>&lt;system.data&gt;
    &lt;DbProviderFactories&gt;
    &lt;clear /&gt;
    &lt;add name="MySQL Data Provider" 
         invariant="MySql.Data.MySqlClient" 
         description=".Net Framework Data Provider for MySQL"
         type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Culture=neutral, PublicKeyToken=c5687fc88969c44d"/&gt;
  &lt;/DbProviderFactories&gt;
  </code></pre>
  
  <p></p>
  
  <p>And:</p>
  
  <pre><code>&lt;entityFramework&gt;
    &lt;defaultConnectionFactory type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data"/&gt;
    &lt;contexts&gt;
      &lt;context type="MySql.Data.MySqlClient.MySqlProviderServices, MySql.Data.Entity"/&gt;
    &lt;/contexts&gt;
  &lt;/entityFramework&gt;
  </code></pre>
  
  <p>All references seems to be okay.</p>
  
  <h2>The question</h2>
  
  <p>Ideas to resolve my problem?</p>
  
  <h2>Environment</h2>
  
  <p>Windows 8.1 + Visual Studio 2013 + MVC 4 + MySQL 5.6 + Connector/Net 6.8.3 + MySQL for Visual Studio Plug-In 1.1.0 + Entity Framework 5</p>
  
  <h2>What I already tried</h2>
  
  <ul>
  <li>I already tried to go with EF 6 — no scaffolding support then I give it up;</li>
  <li>I already tried to use a lower version of Connector/Net (such as 6.6.x ~ 6.7.x), but I get another problems;</li>
  </ul>
  
  <h2>Duplicated?</h2>
  
  <p>I already searched in lots of topics about this subject. Unfortunatelly, until now, without success. I'm thinking that my problem is related specifically with my connectionString.</p>
  
  <p><em>If you want, post the topics related — I can confirm that isn't my solution. Anyway, sorry about one more topic about this, but nothing else is helping me.</em></p>