Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Database\Query\Builder' not found in /home/devypfrfhn/spread_ac/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php:31 Stack trace: #0 {main} thrown in /home/devypfrfhn/spread_ac/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php on line 31