we’re having problems saving slides, containing a chart, to file formats other than PPTX:
1. PDF: Infinte loop ending with an OutOfMemoryException
2. XPS: Chart not displayed.
3. JPEG with GetThumbnail: Chart not displayed.
4. PPTX everything is fine.
You will find two “identical” sample pptx files in the attached example:
1. input_notworking.pptx is the problematic one.
2. input_working.pptx, works fine, but was previouly opened and resaved in Powerpoint. Filesize is different!
The Chart itself was created with Aspose.