Fatal error: Uncaught Error: Call to undefined function bp_course_validate_certificate() in /home/customer/www/learningtreestore.com/public_html/wp-content/themes/wplms/includes/func.php:636 Stack trace: #0 /home/customer/www/learningtreestore.com/public_html/wp-includes/class-wp-hook.php(287): wplms_validata_certificate_code(NULL, NULL) #1 /home/customer/www/learningtreestore.com/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters('', Array) #2 /home/customer/www/learningtreestore.com/public_html/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #3 /home/customer/www/learningtreestore.com/public_html/wp-content/themes/wplms/certificate.php(23): do_action('wplms_validate_...', NULL, NULL) #4 /home/customer/www/learningtreestore.com/public_html/wp-includes/template-loader.php(106): include('/home/customer/...') #5 /home/customer/www/learningtreestore.com/public_html/wp-blog-header.php(19): require_once('/home/customer/...') #6 /home/customer/www/learningtreestore.com/public_html/index.php(17): requi in /home/customer/www/learningtreestore.com/public_html/wp-content/themes/wplms/includes/func.php on line 636