title: Why Task scheduler withoutOverlapping method not working in laravel 5.2
body: <p>I have tried withoutOverlapping method in Laravel 5.2 But it is not working for me. Can anybody help me in figuring out my issue</p>
  
  <pre><code>$schedule-&gt;call(function(){
             $newUserStrava = new StravaController();
             $newUserStrava-&gt;getNewTrackerActivity();
         })-&gt;everyMinute()-&gt;name('testoverlap')-&gt;withoutOverlapping();
  </code></pre>