Fatal error: Uncaught Error: Call to undefined function app() in /var/www/vhosts/elastic-noyce.146-255-58-43.plesk.page/httpdocs/web/app/themes/galleria/index.php:20
Stack trace:
#0 /var/www/vhosts/elastic-noyce.146-255-58-43.plesk.page/httpdocs/web/wp/wp-includes/template-loader.php(106): include()
#1 /var/www/vhosts/elastic-noyce.146-255-58-43.plesk.page/httpdocs/web/wp/wp-blog-header.php(19): require_once('...')
#2 /var/www/vhosts/elastic-noyce.146-255-58-43.plesk.page/httpdocs/web/index.php(6): require('...')
#3 {main}
thrown in /var/www/vhosts/elastic-noyce.146-255-58-43.plesk.page/httpdocs/web/app/themes/galleria/index.php on line 20