Fatal error: Uncaught Error: Call to undefined function wp_is_file_mod_allowed() in /usr/www/users/btcscnyeda/wp-admin/includes/translation-install.php:254 Stack trace: #0 /usr/www/users/btcscnyeda/wp-admin/install.php(303): wp_can_install_language_pack() #1 {main} thrown in /usr/www/users/btcscnyeda/wp-admin/includes/translation-install.php on line 254