Hello,
We observed multiple NullReferenceExceptions when extracting from different files and would be happy when you fix them to make GroupDocs.Search more reliable.
1. .doc file
at \u0006\u001A\u0018\u0015.\u0008()…...Presentation.\u0002(\u000F\u0019\u0005\u001A...\u0002) at Aspose.Slides.Presentation.\u0002(Stream \u0002, Boolean...