Fatal error: Uncaught Error: Class "Illuminate\Database\Grammar" not found in C:\apache24\htdocs\rccm\portailWeb\vendor\laravel\framework\src\Illuminate\Database\Schema\Grammars\Grammar.php:15 Stack trace: #0 {main} thrown in C:\apache24\htdocs\rccm\portailWeb\vendor\laravel\framework\src\Illuminate\Database\Schema\Grammars\Grammar.php on line 15