Fatal error: Uncaught Error: Class "Illuminate\Database\QueryException" not found in /home/bigbangd/public_html/laravel.bigbangdesign.co/vendor/laravel/framework/src/Illuminate/Database/UniqueConstraintViolationException.php:5 Stack trace: #0 {main} thrown in /home/bigbangd/public_html/laravel.bigbangdesign.co/vendor/laravel/framework/src/Illuminate/Database/UniqueConstraintViolationException.php on line 5