Fatal error: Uncaught Error: Class 'Illuminate\Database\Query\Builder' not found in C:\xampp73\htdocs\Respaldos\tracking_cie_v1\vendor\kkszymanowski\laravel-6-firebird\src\FirebirdQueryBuilder.php:7 Stack trace: #0 {main} thrown in C:\xampp73\htdocs\Respaldos\tracking_cie_v1\vendor\kkszymanowski\laravel-6-firebird\src\FirebirdQueryBuilder.php on line 7