Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Provider\AbstractProviderFactory' not found in /www/wwwroot/xhtx.xianghao-power.com/vendor/symfony/translation/Provider/NullProviderFactory.php:19 Stack trace: #0 {main} thrown in /www/wwwroot/xhtx.xianghao-power.com/vendor/symfony/translation/Provider/NullProviderFactory.php on line 19