Class 'PhpParser\Parser\Php7' not found Laravel when using Mail
<p>I had no problems since a week ago, now when I try to send a Mail via : <code>Mail::queue('myemail', $data, function($message)  use ($data){....});</code></p>

<p>I have the following error :</p>

<pre><code>FatalErrorException in ParserFactory.php line 27:
Class 'PhpParser\Parser\Php7' not found
</code></pre>

<p>what can I do to solve this issue ? I'm using wampserver 3.0.4 and laravel 5.2</p>