Fatal error: Uncaught Error: Call to undefined function twentynineteen_hsl_hex() in /customers/7/a/9/tromsjernbanen.no/httpd.www/wp-content/themes/twentynineteen/functions.php:148
Stack trace:
#0 /customers/7/a/9/tromsjernbanen.no/httpd.www/wp-includes/class-wp-hook.php(292): twentynineteen_setup('')
#1 /customers/7/a/9/tromsjernbanen.no/httpd.www/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters(NULL, Array)
#2 /customers/7/a/9/tromsjernbanen.no/httpd.www/wp-includes/plugin.php(484): WP_Hook->do_action(Array)
#3 /customers/7/a/9/tromsjernbanen.no/httpd.www/wp-settings.php(538): do_action('after_setup_the...')
#4 /customers/7/a/9/tromsjernbanen.no/httpd.www/wp-config.php(96): require_once('/customers/7/a/...')
#5 /customers/7/a/9/tromsjernbanen.no/httpd.www/wp-load.php(37): require_once('/customers/7/a/...')
#6 /customers/7/a/9/tromsjernbanen.no/httpd.www/wp-blog-header.php(13): require_once('/customers/7/a/...')
#7 /customers/7/a/9/tromsjernbanen.no/httpd.www/index.php(17): require('/customers/7/a/...')
#8 {main in /customers/7/a/9/tromsjernbanen.no/httpd.www/wp-content/themes/twentynineteen/functions.php on line 148