Fatal error: Uncaught Error: Class "Joomla\CMS\Autoload\ClassLoader" not found in /home/.sites/1/site9354394/web/libraries/bootstrap.php:50
Stack trace:
#0 /home/.sites/1/site9354394/web/includes/framework.php(17): require_once()
#1 /home/.sites/1/site9354394/web/index.php(40): require_once('/home/.sites/1/...')
#2 {main}
  thrown in /home/.sites/1/site9354394/web/libraries/bootstrap.php on line 50