Fatal error: Uncaught Error: Class "Illuminate\Database\Grammar" not found in /home/ramassof/demo6.ramas.dev/backend/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/Grammar.php:15 Stack trace: #0 {main} thrown in /home/ramassof/demo6.ramas.dev/backend/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/Grammar.php on line 15