title: How can i resolve internal server error with pgadmin4 and apache?
body: <p>I have installed pdadmin and when i want to run it i have </p>
  
  <blockquote>
    <p>500 INTERNAL SERVER ERROR</p>
  </blockquote>
  
  <p>the log in apache give me this</p>
  
  <blockquote>
    <p>AttributeError: 'ReverseProxied' object has no attribute 'app'</p>
  </blockquote>