Fatal error: Uncaught Error: Call to undefined function twenty_twenty_one_the_posts_navigation() in /srv/www/wp-content/themes/avf/index.php:29
Stack trace:
#0 /srv/www/wp-includes/template-loader.php(106): include()
#1 /srv/www/wp-blog-header.php(19): require_once('/srv/www/wp-inc...')
#2 /srv/www/index.php(17): require('/srv/www/wp-blo...')
#3 {main}
thrown in /srv/www/wp-content/themes/avf/index.php on line 29
