Fatal error: Uncaught Error: Class 'SimpleSAML\SessionHandler' not found in /var/www/html/simplesamlphp/src/SimpleSAML/SessionHandlerCookie.php:20
Stack trace:
#0 {main}
  thrown in /var/www/html/simplesamlphp/src/SimpleSAML/SessionHandlerCookie.php on line 20