Deprecated: Return type of League\CommonMark\Util\PrioritizedList::getIterator(): iterable should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in D:\Apache24\www\pesticide\备份\pesticide-back-end_bf\vendor\league\commonmark\src\Util\PrioritizedList.php on line 53