Fatal error: Uncaught Error: Call to undefined function is_checkout() in /data01/virt65278/domeenid/www.coophaapsalu.ee/htdocs/wp-content/themes/coop/functions.php:508 Stack trace: #0 /data01/virt65278/domeenid/www.coophaapsalu.ee/htdocs/wp-includes/class-wp-hook.php(324): woocommerce_custom_redirections('') #1 /data01/virt65278/domeenid/www.coophaapsalu.ee/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /data01/virt65278/domeenid/www.coophaapsalu.ee/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /data01/virt65278/domeenid/www.coophaapsalu.ee/htdocs/wp-includes/template-loader.php(13): do_action('template_redire...') #4 /data01/virt65278/domeenid/www.coophaapsalu.ee/htdocs/wp-blog-header.php(19): require_once('/data01/virt652...') #5 /data01/virt65278/domeenid/www.coophaapsalu.ee/htdocs/index.php(17): require('/data01/virt652...') #6 {main} thrown in /data01/virt65278/domeenid/www.coophaapsalu.ee/htdocs/wp-content/themes/coop/functions.php on line 508