Fatal error: Uncaught Error: Call to undefined function tutor_get_all_active_payment_gateways() in /customers/e/f/e/catharsis.digital/httpd.www/training/wp-content/plugins/tutor/templates/ecommerce/checkout.php:76 Stack trace: #0 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-content/plugins/tutor/includes/tutor-template-functions.php(130): include() #1 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-content/plugins/tutor/classes/Shortcode.php(515): tutor_load_template('ecommerce.check...') #2 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-content/plugins/tutor/classes/Template.php(305): TUTOR\Shortcode->tutor_checkout_page() #3 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-includes/class-wp-hook.php(324): TUTOR\Template->convert_static_page_to_template('') #4 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-includes/plugin.php(205): WP_Hook->apply_filters('', Array) #5 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-includes/post-template.php(256): apply_filters('the_content', '') #6 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-content/themes/edumall/template-parts/page/content-single.php(30): the_content() #7 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-includes/template.php(812): require('/customers/e/f/...') #8 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-includes/template.php(745): load_template('/customers/e/f/...', false, Array) #9 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #10 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-content/themes/edumall/framework/class-functions.php(73): get_template_part('template-parts/...', '', Array) #11 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-content/themes/edumall/page.php(17): edumall_load_template('page/content-si...') #12 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-includes/template-loader.php(106): include('/customers/e/f/...') #13 /customers/e/f/e/catharsis.digital/httpd.www/training/wp-blog-header.php(19): require_once('/customers/e/f/...') #14 /customers/e/f/e/catharsis.digital/httpd.www/training/index.php(17): require('/customers/e/f/...') #15 {main} thrown in /customers/e/f/e/catharsis.digital/httpd.www/training/wp-content/plugins/tutor/templates/ecommerce/checkout.php on line 76