Fatal error: Uncaught TypeError: Argument 2 passed to WP_Translation_Controller::load_file() must be of the type string, null given, called in /home/customer/www/shelterpetsrx.com/public_html/wp-includes/l10n.php on line 838 and defined in /home/customer/www/shelterpetsrx.com/public_html/wp-includes/l10n/class-wp-translation-controller.php:101 Stack trace: #0 /home/customer/www/shelterpetsrx.com/public_html/wp-includes/l10n.php(838): WP_Translation_Controller->load_file('/home/customer/...', NULL, 'en_US') #1 /home/customer/www/shelterpetsrx.com/public_html/wp-includes/l10n.php(1005): load_textdomain(NULL, '/home/customer/...', 'en_US') #2 /home/customer/www/shelterpetsrx.com/public_html/wp-content/plugins/ddc-price-calculator/includes/classes/class-hr-i18n.php(44): load_plugin_textdomain(NULL, false, 'ddc-price-calcu...') #3 /home/customer/www/shelterpetsrx.com/public_html/wp-includes/class-wp-hook.php(324): hr_i18n->load_plugin_textdomain('') #4 /home/customer/www/shelterpetsrx.com/public_html/wp-includes/class-wp-hook. in /home/customer/www/shelterpetsrx.com/public_html/wp-includes/l10n/class-wp-translation-controller.php on line 101