Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Loader\IcuResFileLoader' not found in D:\svn\blog\vendor\symfony\translation\Loader\IcuDatFileLoader.php:24 Stack trace: #0 {main} thrown in D:\svn\blog\vendor\symfony\translation\Loader\IcuDatFileLoader.php on line 24