Fatal error: Uncaught Error: Interface "Symfony\Contracts\Translation\LocaleAwareInterface" not found in C:\mywamp\sites\allsite\calcomposer\vendor\symfony\translation\TranslatorInterface.php:24 Stack trace: #0 {main} thrown in C:\mywamp\sites\allsite\calcomposer\vendor\symfony\translation\TranslatorInterface.php on line 24