title: Nginx resource interpreted as Document but transferred with MIME type application/octet-stream
body: <p>I have a Debian 9 server with nginx installed.
  I also installed ZendFramework 3.</p>
  
  <p>Now I wanted to change the default document root, which is /var/www/html, to my Zend Project.</p>
  
  <p>My index file is located in: /var/www/example.com/module/Application/view/application/index/index.phtml</p>
  
  <p>My /etc/nginx/sites-enabled/default looks like this:</p>
  
  <pre><code>server {
      listen 81 default_server;
      listen [::]:81 default_server;
  
      root /var/www/example.com/module/Application/view/application/index;
  
      index index.phtml index.php;
   }
  </code></pre>
  
  <p>When I visit the site, the index.phtml gets downloaded and Google-Chrome outputs this in the console: </p>
  
  <pre><code>Resource interpreted as Document but transferred with MIME type application/octet-stream
  </code></pre>
  
  <p>Do I have an error in a config file? How can I fix this?</p>