Deprecated: Illuminate\Validation\Concerns\FormatsMessages::replaceIndexOrPositionPlaceholder(): Implicitly marking parameter $modifier as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\larabooks\vendor\laravel\framework\src\Illuminate\Validation\Concerns\FormatsMessages.php on line 365

Fatal error: Trait "Illuminate\Validation\Concerns\ReplacesAttributes" not found in C:\Apache24\htdocs\larabooks\vendor\laravel\framework\src\Illuminate\Validation\Concerns\FormatsMessages.php on line 10