Fatal error: Uncaught Error: Call to undefined function the_archive_title() in /customers/0/5/d/aquafloating.se/httpd.www/wp-content/themes/frontier/index.php:17
Stack trace:
#0 /customers/0/5/d/aquafloating.se/httpd.www/wp-includes/template-loader.php(74): include()
#1 /customers/0/5/d/aquafloating.se/httpd.www/wp-blog-header.php(16): require_once('/customers/0/5/...')
#2 /customers/0/5/d/aquafloating.se/httpd.www/index.php(17): require('/customers/0/5/...')
#3 {main}
thrown in /customers/0/5/d/aquafloating.se/httpd.www/wp-content/themes/frontier/index.php on line 17