Fatal error: Uncaught Error: Class "Symfony\Polyfill\Intl\Icu\NumberFormatter" not found in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/symfony/polyfill-intl-icu/Resources/stubs/NumberFormatter.php:21 Stack trace: #0 {main} thrown in /home/rankting/public_html/ALT/ranketing.de (contao)/vendor/symfony/polyfill-intl-icu/Resources/stubs/NumberFormatter.php on line 21