"Comment by Nonexistent Author" Error Appears when Converting PPTX to PDF in C#

Aspose.Slides Product Family
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1

We use Aspose.Slides for dotNET for converting pptx to PDF.
And we get this “comment by nonexistent author” .

Comment by nonexistent author. AuthorId = 35cf2200-5bad-d46f-d984-a476c4512575.

It stops processing the pptx to PDF conversion. But I hope it converts to a PDF
with the comment author name “unknown author” .

ng_pptx.zip (33.2 KB)

2

@okd.teppi,
Thank you for contacting support.

With Aspose.Slides for .NET 23.11 and the following code example, I was unable to reproduce the error you described.

using var presentation = new Presentation("ng.pptx");
presentation.Save("output.pdf", SaveFormat.Pdf);

We recommend that you use the latest version of Aspose.Slides for .NET.

3

I’ve re-tested with Aspose Slides.NET 23.11 and confirmed it works fine.

Thank you for your information !

4

@okd.teppi,
We are glad to know that the issue was resolved on your end. Thank you for using Aspose.Slides.