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I guess that might be the problem then?
I had a search and couldn't find much. But I did find this piece of code

if(!isset($_SERVER['REQUEST_URI'])) {
   $_SERVER['REQUEST_URI'] = substr($_SERVER['argv'][0], strpos($_SERVER['argv'][0], ';') + 1);
}

Add that code to inc/functions.php before

if($_SERVER['REQUEST_URI'])

Sorry this did not work. I guess I have to find a solution from the server.

I still couldn't find a solution