Uncaught Error: Call to undefined function fitclub_layout_class()
in /home/fitclub/domains/fitclub.lt/public_html/wp-content/themes/fitclub/archive.php on line 14

Call stack:

1. include()
   wp-includes/template-loader.php:106
2. require_once('/home/fitclub/domain.../template-loader.php')
   wp-blog-header.php:19
3. require('/home/fitclub/domain...l/wp-blog-header.php')
   index.php:17