Using Aspose.PDF v25.7.0, attempting to convert a PDF to PDF/UA tagged document. Receive error:
Invalid Index: Index should be in the range [1…n] where n equals to the operators count.
Sample code:
using (Aspose.Pdf.…... Receive error: Invalid index: index should be in the range [1…n]...The error message “Invalid index: index should be in the range [1…n]...