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IndexOutOfRangeException on Presentation.Save


Hi Aspose team,

I’ve encountered similar issue to one you’ve fixed two years ago (PPT - Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index).

Please find example app attached: (6.1 MB)

Could you please investigate what is causing this?




I have worked with the sample project shared by you and have been able to observe the issue. An issue with ID SLIDESNET-41131 has been created in our issue tracking system to further investigate and resolve the issue. We will share good news with you soon.


Thanks you for logging this up.

Could you share the details what is causing this issue? I suppose that this is just some edge-case content of presentation that is troublesome, so I could ask my testers to avoid it for now.




I regret to share that at present we may not share any internal details about cause of issue. This issue has just recently been added in our issue tracking system and is pending for investigation. We request for your patience till the time the issue gets resolved.