Trying to read the following presentation with new Aspose.Slides.Presentation(Stream) fails with Aspose.Slides.PptxReadException: Object reference not set to an instance of an object.
I’ve reproduced the exception when loading the presentation and added a ticket with ID SLIDESNET-43268 to our issue tracking system. We apologize for any inconvenience. Our development team will investigate this case. You will be notified when the issue is resolved.