Fatal error: Uncaught Error: Class "Illuminate\Database\Query\Grammars\Grammar" not found in /home/pos/public_html/ifoulkipos/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php:11 Stack trace: #0 {main} thrown in /home/pos/public_html/ifoulkipos/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php on line 11