Warning: Undefined array key "active" in C:\xampp\htdocs\modules\classes\cronjob.class.php on line 13

Warning: Undefined array key "debug" in C:\xampp\htdocs\modules\classes\cronjob.class.php on line 14

Fatal error: Uncaught Error: Call to undefined function imagecreate() in C:\xampp\htdocs\modules\classes\cronjob.class.php:51 Stack trace: #0 C:\xampp\htdocs\modules\classes\cronjob.class.php(20): Cronjob->createImg() #1 C:\xampp\htdocs\modules\classes\cronjob.class.php(237): Cronjob->__construct() #2 {main} thrown in C:\xampp\htdocs\modules\classes\cronjob.class.php on line 51