hi.
import aspose.slides as slides
file_path = "test37.pptx"
slides.Presentation(file_path)
the error message is
An error occurred while creating the presentation: Proxy error(PptxReadException): Font ‘?’ cannot be …...n): Font ‘?’ cannot be found. —> ArgumentException: Font ‘?’...this pptx because this is our customer’s pptx. replacing slide master...