Warning: ob_start(): Output handler 'ob_gzhandler' conflicts with 'zlib output compression' in /home/cbseguess/public_html/books/products/index.php on line 1

Fatal error: Uncaught ArgumentCountError: Too few arguments to function getMainDiscount(), 0 passed in /home/cbseguess/public_html/books/products/index.php on line 26 and exactly 1 expected in /home/cbseguess/public_html/includes/functions.php:477 Stack trace: #0 /home/cbseguess/public_html/books/products/index.php(26): getMainDiscount() #1 {main} thrown in /home/cbseguess/public_html/includes/functions.php on line 477