Fatal error: Class 'Illuminate\Database\Connection' not found in /var/www/html/dev/spa/vendor/laravel/framework/src/Illuminate/Database/SQLiteConnection.php on line 7

Call Stack:
    0.0002     236232   1. {main}() /var/www/html/dev/spa/vendor/laravel/framework/src/Illuminate/Database/SQLiteConnection.php:0