Fatal error: Uncaught Error: Call to undefined function ticketbox_get_theme_option() in /homepages/44/d69078576/htdocs/citygamesWP/wp-content/themes/ticketbox/header.php:18
Stack trace:
#0 /homepages/44/d69078576/htdocs/citygamesWP/wp-includes/template.php(704): require_once()
#1 /homepages/44/d69078576/htdocs/citygamesWP/wp-includes/template.php(653): load_template('/homepages/44/d...', true)
#2 /homepages/44/d69078576/htdocs/citygamesWP/wp-includes/general-template.php(41): locate_template(Array, true)
#3 /homepages/44/d69078576/htdocs/citygamesWP/wp-content/themes/ticketbox/page-templates/page-full-width.php(7): get_header()
#4 /homepages/44/d69078576/htdocs/citygamesWP/wp-includes/template-loader.php(77): include('/homepages/44/d...')
#5 /homepages/44/d69078576/htdocs/citygamesWP/wp-blog-header.php(1): require_once('/homepages/44/d...')
#6 /homepages/44/d69078576/htdocs/citygamesWP/index.php(1): require('/homepages/44/d...')
#7 {main}
thrown in /homepages/44/d69078576/htdocs/citygamesWP/wp-content/themes/ticketbox/header.php on line 18