Deprecated: {closure:Whoops\Handler\PrettyPageHandler::addDataTableCallback():386}(): Implicitly marking parameter $inspector as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\invitation-app\vendor\filp\whoops\src\Whoops\Handler\PrettyPageHandler.php on line 386

Fatal error: Uncaught Error: Class "Whoops\Handler\Handler" not found in C:\Apache24\htdocs\invitation-app\vendor\filp\whoops\src\Whoops\Handler\PrettyPageHandler.php:18 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\invitation-app\vendor\filp\whoops\src\Whoops\Handler\PrettyPageHandler.php on line 18