Deprecated: Return type of Eluceo\iCal\PropertyBag::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\Apache24_x64\htdocs\new-vak\vendor\eluceo\ical\src\PropertyBag.php on line 69