Fatal error: Uncaught Error: Call to undefined function create_function() in /customers/1/8/a/sarahaag.se/httpd.www/wp-content/plugins/xc1-helper/xc1.php:154
Stack trace:
#0 /customers/1/8/a/sarahaag.se/httpd.www/wp-content/plugins/xc1-helper/xc1.php(53): XC1_Helper->filters()
#1 /customers/1/8/a/sarahaag.se/httpd.www/wp-includes/class-wp-hook.php(303): XC1_Helper->init('')
#2 /customers/1/8/a/sarahaag.se/httpd.www/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array)
#3 /customers/1/8/a/sarahaag.se/httpd.www/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#4 /customers/1/8/a/sarahaag.se/httpd.www/wp-settings.php(578): do_action('init')
#5 /customers/1/8/a/sarahaag.se/httpd.www/wp-config.php(24): require_once('/customers/1/8/...')
#6 /customers/1/8/a/sarahaag.se/httpd.www/wp-load.php(50): require_once('/customers/1/8/...')
#7 /customers/1/8/a/sarahaag.se/httpd.www/wp-blog-header.php(13): require_once('/customers/1/8/...')
#8 /customers/1/8/a/sarahaag.se/httpd.www/index.php(17): require('/customers/1/8/...')
#9 {main}
  thrown in /customers/1/8/a/sarahaag.se/httpd.www/wp-content/plugins/xc1-helper/xc1.php on line 154