Fatal error: Uncaught Error: Call to undefined function trailingslashit() in /web/htdocs/www.eurogomma.store/home/wp-includes/class-wp-textdomain-registry.php:103
Stack trace:
#0 /web/htdocs/www.eurogomma.store/home/wp-includes/l10n.php(784): WP_Textdomain_Registry->set('default', 'it_IT', '/web/htdocs/www...')
#1 /web/htdocs/www.eurogomma.store/home/wp-includes/load.php(1401): load_textdomain('default', '/web/htdocs/www...', 'it_IT')
#2 /web/htdocs/www.eurogomma.store/home/wp-includes/load.php(278): wp_load_translations_early()
#3 /web/htdocs/www.eurogomma.store/home/wp-settings.php(74): wp_maintenance()
#4 /web/htdocs/www.eurogomma.store/home/wp-config.php(89): require_once('/web/htdocs/www...')
#5 /web/htdocs/www.eurogomma.store/home/wp-load.php(50): require_once('/web/htdocs/www...')
#6 /web/htdocs/www.eurogomma.store/home/wp-blog-header.php(13): require_once('/web/htdocs/www...')
#7 /web/htdocs/www.eurogomma.store/home/index.php(17): require('/web/htdocs/www...')
#8 {main}
thrown in /web/htdocs/www.eurogomma.store/home/wp-includes/class-wp-textdomain-registry.php on line 103