Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Exception\InvalidArgumentException' not found in /www/wwwroot/xhtx.xianghao-power.com/vendor/symfony/translation/Exception/IncompleteDsnException.php:14 Stack trace: #0 {main} thrown in /www/wwwroot/xhtx.xianghao-power.com/vendor/symfony/translation/Exception/IncompleteDsnException.php on line 14