Deprecated: Return type of Dompdf\Frame\FrameTreeList::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\mywamp\sites\allsite\microfinance2\vendor\hkvstore\dompdf\src\Frame\FrameTreeList.php on line 31