Fatal error: Uncaught Error: Class 'Illuminate\Database\Schema\Builder' not found in /var/www/html/sigo-laravel/vendor/yajra/laravel-oci8/src/Oci8/Schema/OracleBuilder.php:9 Stack trace: #0 {main} thrown in /var/www/html/sigo-laravel/vendor/yajra/laravel-oci8/src/Oci8/Schema/OracleBuilder.php on line 9