Fatal error: Uncaught Error: Class "Doctrine\DBAL\Driver\AbstractMySQLDriver" not found in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\laravel\framework\src\Illuminate\Database\PDO\MySqlDriver.php:8 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\laravel\framework\src\Illuminate\Database\PDO\MySqlDriver.php on line 8