Fatal error: Uncaught Error: Class "Illuminate\Database\Grammar" not found in C:\www\Apache24\htdocs\agenda-dif\vendor\laravel\framework\src\Illuminate\Database\Schema\Grammars\Grammar.php:17 Stack trace: #0 {main} thrown in C:\www\Apache24\htdocs\agenda-dif\vendor\laravel\framework\src\Illuminate\Database\Schema\Grammars\Grammar.php on line 17