کامل مبتدی به توسعه جاوا اسکریپت

Fatal error: Uncaught TypeError: number_format(): Argument #2 ($decimals) must be of type int, string given in /home/metallon/public_html/wp-content/plugins/learnpress/inc/order/lp-order-functions.php:574 Stack trace: #0 /home/metallon/public_html/wp-content/plugins/learnpress/inc/order/lp-order-functions.php(574): number_format(0, '', '.', ',') #1 /home/metallon/public_html/wp-content/plugins/learnpress/inc/course/abstract-course.php(671): learn_press_format_price(0, '﷼') #2 /home/metallon/public_html/wp-content/plugins/learnpress/inc/course/abstract-course.php(778): LP_Abstract_Course->get_regular_price_html() #3 /home/metallon/public_html/wp-content/themes/eduma/inc/learnpress-functions.php(891): LP_Abstract_Course->get_origin_price_html() #4 /home/metallon/public_html/wp-content/themes/eduma/learnpress-v4/content-single-course.php(155): thim_related_courses() #5 /home/metallon/public_html/wp-content/plugins/learnpress/inc/lp-template-functions.php(850): include('/home/metallon/...') #6 /home/metallon/public_html/wp-content/themes/eduma/learnpress-v4/single-course.php(32): learn_press_get_template('content-single-...') #7 /home/metallon/public_html/wp-includes/template-loader.php(106): include('/home/metallon/...') #8 /home/metallon/public_html/wp-blog-header.php(19): require_once('/home/metallon/...') #9 /home/metallon/public_html/index.php(17): require('/home/metallon/...') #10 {main} thrown in /home/metallon/public_html/wp-content/plugins/learnpress/inc/order/lp-order-functions.php on line 574