The only supported ciphers are AES-128-CBC and AES-256-CBC with the correct key lengths. laravel 5.3
<p>I installed a new fresh copy of Laravel 5.3 using composer but I'm getting this error:</p>

<blockquote>
  <p>The only supported ciphers are AES-128-CBC and AES-256-CBC with the
  correct key lengths. Even though my app.php file in config directory specify<br>
   'cipher' => 'AES-128-CBC'</p>
</blockquote>