title: Internal Server Error with Craft CMS 3
body: <p>I'm installing Craft CMS 3 on a staging environment at <a href="http://staging.overlookpro.com" rel="nofollow noreferrer">http://staging.overlookpro.com</a> and am having issues getting the CMS to show. I've installed Craft CMS 3 using Composer and selecting staging.overlookpro.com as my web root folder on my server. The folders that are installed are in this format: staging.overlookpro.com/craft/*.</p>
  
  <p>On my local copy I am using MAMP on macOS and the CMS works completely fine. But for some reason the staging and production sites keep showing an Internal Server Error. I've made sure I had PHP 7 installed, but the control panel will not show.</p>