Fatal error: Uncaught Error: Call to undefined function is_checkout() in /home/customer/www/healthcandynutrition.com/public_html/wp-content/plugins/wp-marketing-automations/includes/class-bwfan-common.php:137 Stack trace: #0 /home/customer/www/healthcandynutrition.com/public_html/wp-includes/class-wp-hook.php(307): BWFAN_Common::display_marketing_optin_checkbox(Object(WP)) #1 /home/customer/www/healthcandynutrition.com/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #2 /home/customer/www/healthcandynutrition.com/public_html/wp-includes/plugin.php(524): WP_Hook->do_action(Array) #3 /home/customer/www/healthcandynutrition.com/public_html/wp-includes/class-wp.php(787): do_action_ref_array('wp', Array) #4 /home/customer/www/healthcandynutrition.com/public_html/wp-includes/functions.php(1330): WP->main('') #5 /home/customer/www/healthcandynutrition.com/public_html/wp-blog-header.php(16): wp() #6 /home/customer/www/healthcandynutrition.com/public_html/index.php(17): require('/home/customer/.. in /home/customer/www/healthcandynutrition.com/public_html/wp-content/plugins/wp-marketing-automations/includes/class-bwfan-common.php on line 137