Unknown: mysqli::real_escape_string(): Passing null to parameter #1 ($string) of type string is deprecated in /home/exodirec/cart.elitehall.com/system/library/db/mysqli.php on line 45Unknown: Automatic conversion of false to array is deprecated in /home/exodirec/cart.elitehall.com/catalog/controller/startup/startup.php on line 95IJIBM Vol.10, No.3 2018 (Hard Copy)