Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in C:\xampp\htdocs\mflux\app\Http\Controllers\admin\Slack\SlackAuthController.php:12
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\mflux\app\Http\Controllers\admin\Slack\SlackAuthController.php on line 12