FormatException throws from Presentation ctor

Hi. I’m using Aspose.Slides for .NET for .NET framework 15.4.0

I’m trying to open a certain file (you can find it in the attachment section) and i’m getting the following exception:

–FormatException
 at System.Number.ParseDouble(String value, NumberStyles options, NumberFormatInfo numfmt)
at □ .□(□ □, ChartDataWorkbook □)
at □ .□(□ [] □, ChartDataWorkbook □)
at □ .□(IChartData □, □ □)
at □ .□(IChart □, □ □, □ □)
at □ .□(IChart □, □ □, □ □)
at □ .□(IChart □, □ □, □ □, □ □)
at □ .□(IShapeCollection □, IChart □, □ □, □​ □)
at □​ .□(IShapeCollection □, □ □, □​ □)
at □ .□(□ □, IGroupShape □, □​ □)
at □ .□(IGroupShape □, □ □, □​ □)
at □ .□(IBaseSlide □, □ □, □​ □)
at □ .□(Slide □)
at □ .□(IPresentation □)
at □ .□(Presentation □, Stream □)
at Aspose.Slides.Presentation.□(Stream □)
at Aspose.Slides.Presentation.□(Stream □)

Is there any way to avoid this? Thanks in advance

Hi Artem,


I have worked with presentation file shared by you using Aspose.Slides for .NET 16.8.0 and unable to observe the issue. I request to you please use Aspose.Slides 16.8.0 version on your end to avoid this issue. Please share feedback with us if there is still an issue.

Best Regards,