Fatal error: Class 'Illuminate\Database\Grammar' not found in /var/www/html/dev/spa/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/Grammar.php on line 6

Call Stack:
    0.0012     332344   1. {main}() /var/www/html/dev/spa/vendor/laravel/framework/src/Illuminate/Database/Query/Grammars/Grammar.php:0