Fatal error: Uncaught Error: Class "Illuminate\Database\Schema\Grammars\Grammar" not found in E:\www\gsp_smart\webman\vendor\illuminate\database\Schema\Grammars\SQLiteGrammar.php:13 Stack trace: #0 {main} thrown in E:\www\gsp_smart\webman\vendor\illuminate\database\Schema\Grammars\SQLiteGrammar.php on line 13