Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Database\Query\Expression" not found in /home/rwebserver/public_html/TDT_Ecommerce/vendor/laravel/framework/src/Illuminate/Contracts/Database/Query/ConditionExpression.php:5 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/TDT_Ecommerce/vendor/laravel/framework/src/Illuminate/Contracts/Database/Query/ConditionExpression.php on line 5