Fatal error: Uncaught Error: Call to undefined function create_function() in /customers/6/7/3/anasta.se/httpd.www/wp-includes/pomo/translations.php:208
Stack trace:
#0 /customers/6/7/3/anasta.se/httpd.www/wp-includes/pomo/translations.php(269): Gettext_Translations->make_plural_form_function(2, '$n != 1')
#1 /customers/6/7/3/anasta.se/httpd.www/wp-includes/pomo/translations.php(69): Gettext_Translations->set_header('Plural-Forms', 'nplurals=2; plu...')
#2 /customers/6/7/3/anasta.se/httpd.www/wp-includes/pomo/mo.php(248): Translations->set_headers(Array)
#3 /customers/6/7/3/anasta.se/httpd.www/wp-includes/pomo/mo.php(27): MO->import_from_reader(Object(POMO_FileReader))
#4 /customers/6/7/3/anasta.se/httpd.www/wp-includes/l10n.php(557): MO->import_from_file('/customers/6/7/...')
#5 /customers/6/7/3/anasta.se/httpd.www/wp-includes/l10n.php(686): load_textdomain('duplicate-post', '/customers/6/7/...')
#6 /customers/6/7/3/anasta.se/httpd.www/wp-content/plugins/duplicate-post/duplicate-post.php(39): load_plugin_textdomain('duplicate-post', 'wp-content/plug...', 'duplicate-post/...')
#7 /customers/6/7/3/anasta.se/httpd.www/wp-settings.php(254): include_once('/customers/6/7/...')
#8 /customers/6/7/3/anasta.se/httpd.www/wp-config.php(89): require_once('/customers/6/7/...')
#9 /customers/6/7/3/anasta.se/httpd.www/wp-load.php(37): require_once('/customers/6/7/...')
#10 /customers/6/7/3/anasta.se/httpd.www/wp-blog-header.php(12): require_once('/customers/6/7/...')
#11 /customers/6/7/3/anasta.se/httpd.www/index.php(17): require('/customers/6/7/...')
#12 {main}
  thrown in /customers/6/7/3/anasta.se/httpd.www/wp-includes/pomo/translations.php on line 208