title: Laravel "artisan make:observer" fails
body: <p>I am trying to generate a provider using Artisan as described on the documentation page [1] by running:</p>
  
  <pre class="lang-sh prettyprint-override"><code>    php artisan make:observer AdServiceProvider
  </code></pre>
  
  <p>However I get the following error:</p>
  
  <blockquote>
    <p>[InvalidArgumentException]  There are no commands defined in the
    "make" namespace.</p>
  </blockquote>
  
  <p>Am I doing something wrong or is the documentation perhaps outdated?</p>
  
  <p><a href="http://laravel.com/docs/master/providers" rel="nofollow noreferrer">http://laravel.com/docs/master/providers</a></p>