Fatal error: Uncaught Error: Undefined constant "flse" in /shares/server/Edisongroep/Challenges/2021/config.php:165 Stack trace: #0 /shares/server/Edisongroep/Challenges/2021/index.php(28): require() #1 {main} thrown in /shares/server/Edisongroep/Challenges/2021/config.php on line 165