Fatal error: Uncaught Error: Call to undefined function create_function() in /home/bartvanv/public_html/leden/wp-includes/pomo/translations.php:208
Stack trace:
#0 /home/bartvanv/public_html/leden/wp-includes/pomo/translations.php(269): Gettext_Translations->make_plural_form_function(2, '$n != 1')
#1 /home/bartvanv/public_html/leden/wp-includes/pomo/translations.php(69): Gettext_Translations->set_header('Plural-Forms', 'nplurals=2; plu...')
#2 /home/bartvanv/public_html/leden/wp-includes/pomo/mo.php(248): Translations->set_headers(Array)
#3 /home/bartvanv/public_html/leden/wp-includes/pomo/mo.php(27): MO->import_from_reader(Object(POMO_FileReader))
#4 /home/bartvanv/public_html/leden/wp-includes/l10n.php(557): MO->import_from_file('/home/bartvanv/...')
#5 /home/bartvanv/public_html/leden/wp-includes/l10n.php(691): load_textdomain('sidebar-login', '/home/bartvanv/...')
#6 /home/bartvanv/public_html/leden/wp-content/plugins/sidebar-login/sidebar-login.php(51): load_plugin_textdomain('sidebar-login', false, 'sidebar-login/l...')
#7 /home/bartvanv/public_html/leden/wp-includes/plugin.php(525): Sidebar_Login->i18n('')
#8 /home/bartvanv/public_html/leden/wp-settings.php(276): do_action('plugins_loaded')
#9 /home/bartvanv/public_html/leden/wp-config.php(90): require_once('/home/bartvanv/...')
#10 /home/bartvanv/public_html/leden/wp-load.php(37): require_once('/home/bartvanv/...')
#11 /home/bartvanv/public_html/leden/wp-blog-header.php(12): require_once('/home/bartvanv/...')
#12 /home/bartvanv/public_html/leden/index.php(17): require('/home/bartvanv/...')
#13 {main}
thrown in /home/bartvanv/public_html/leden/wp-includes/pomo/translations.php on line 208