Fatal error: Uncaught Error: Call to undefined function __() in /home/refref/public_html/csv-importer/wordfence/wp-post-to-pdf-enhanced-cache/includes/continents-cities.php:12 Stack trace: #0 {main} thrown in /home/refref/public_html/csv-importer/wordfence/wp-post-to-pdf-enhanced-cache/includes/continents-cities.php on line 12