Fatal error: Uncaught ArgumentCountError: Too few arguments to function Inventory::__construct(), 0 passed in /home/koontak/public_html/Accounting/monthly-sales-template.php on line 5 and exactly 1 expected in /home/koontak/public_html/Accounting/monthly-sales.php:7 Stack trace: #0 /home/koontak/public_html/Accounting/monthly-sales-template.php(5): Inventory->__construct() #1 {main} thrown in /home/koontak/public_html/Accounting/monthly-sales.php on line 7