Fatal error: Uncaught Error: Class "Illuminate\Database\Query\Grammars\Grammar" not found in /var/www/html/app/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php:10
Stack trace:
#0 {main}
thrown in /var/www/html/app/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/PostgresGrammar.php on line 10