Customized Douro Valley Experience

Fatal error: Uncaught TypeError: round(): Argument #1 ($num) must be of type int|float, string given in /home/bltours/public_html/wp-content/plugins/mikado-tours/post-types/tours/lib/tour-price-helper.php:238 Stack trace: #0 /home/bltours/public_html/wp-content/plugins/mikado-tours/post-types/tours/lib/tour-price-helper.php(238): round() #1 /home/bltours/public_html/wp-content/plugins/mikado-tours/post-types/tours/lib/tour-price-helper.php(58): MikadofTours\CPT\Tours\Lib\TourPriceHelper->formatPrice() #2 /home/bltours/public_html/wp-content/plugins/mikado-tours/post-types/tours/lib/template-helpers.php(52): MikadofTours\CPT\Tours\Lib\TourPriceHelper->getOriginalPrice() #3 /home/bltours/public_html/wp-content/plugins/mikado-tours/post-types/tours/lib/template-helpers.php(238): mkdf_tours_get_tour_price() #4 /home/bltours/public_html/wp-content/plugins/mikado-tours/post-types/tours/templates/tour-info-parts/title.php(14): mkdf_tours_get_tour_price_html() #5 /home/bltours/public_html/wp-content/plugins/mikado-tours/helpers.php(99): include('...') #6 /home/bltours/public_html/wp-content/plugins/mikado-tours/helpers.php(195): mkdf_tours_get_tour_module_template_part() #7 /home/bltours/public_html/wp-content/plugins/mikado-tours/post-types/tours/templates/single/single-item.php(36): mkdf_tours_get_tour_info_part() #8 /home/bltours/public_html/wp-content/plugins/mikado-tours/helpers.php(99): include('...') #9 /home/bltours/public_html/wp-content/plugins/mikado-tours/post-types/tours/templates/single/holder.php(5): mkdf_tours_get_tour_module_template_part() #10 /home/bltours/public_html/wp-content/plugins/mikado-tours/helpers.php(99): include('...') #11 /home/bltours/public_html/wp-content/plugins/mikado-tours/helpers.php(179): mkdf_tours_get_tour_module_template_part() #12 /home/bltours/public_html/wp-content/themes/voyagewp/single-tour-item.php(7): mkdf_tours_get_single_tour_item() #13 /home/bltours/public_html/wp-includes/template-loader.php(106): include('...') #14 /home/bltours/public_html/wp-blog-header.php(19): require_once('...') #15 /home/bltours/public_html/index.php(17): require('...') #16 {main} thrown in /home/bltours/public_html/wp-content/plugins/mikado-tours/post-types/tours/lib/tour-price-helper.php on line 238