Fatal error: Uncaught Error: Call to undefined function create_function() in /home/.sites/60/site7615880/web/blog/wp-content/plugins/archives-calendar-widget/arw-settings.php:78
Stack trace:
#0 /home/.sites/60/site7615880/web/blog/wp-content/plugins/archives-calendar-widget/archives-calendar.php(47): require()
#1 /home/.sites/60/site7615880/web/blog/wp-settings.php(305): include_once('/home/.sites/60...')
#2 /home/.sites/60/site7615880/web/blog/wp-config.php(116): require_once('/home/.sites/60...')
#3 /home/.sites/60/site7615880/web/blog/wp-load.php(37): require_once('/home/.sites/60...')
#4 /home/.sites/60/site7615880/web/blog/wp-blog-header.php(13): require_once('/home/.sites/60...')
#5 /home/.sites/60/site7615880/web/blog/index.php(17): require('/home/.sites/60...')
#6 {main}
  thrown in /home/.sites/60/site7615880/web/blog/wp-content/plugins/archives-calendar-widget/arw-settings.php on line 78