Deprecated: Carbon\CarbonPeriod::getStartDate(): Implicitly marking parameter $rounding as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\invitation-app\vendor\nesbot\carbon\src\Carbon\CarbonPeriod.php on line 1004

Deprecated: Carbon\CarbonPeriod::getEndDate(): Implicitly marking parameter $rounding as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\invitation-app\vendor\nesbot\carbon\src\Carbon\CarbonPeriod.php on line 1018

Deprecated: Carbon\CarbonPeriod::calculateEnd(): Implicitly marking parameter $rounding as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\invitation-app\vendor\nesbot\carbon\src\Carbon\CarbonPeriod.php on line 1880

Fatal error: Trait "Carbon\Traits\IntervalRounding" not found in C:\Apache24\htdocs\invitation-app\vendor\nesbot\carbon\src\Carbon\CarbonPeriod.php on line 172