title: Laravel - No query results for model
body: <p>I am gettin error 'No query results for model [App\User].', when i am trying to find an user with this query.</p>
  
  <pre><code>        if(User::where('email', '=', Request::only('email'))-&gt;firstOrFail()){
          $validator-&gt;errors()-&gt;add(...);
      }
  </code></pre>