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Slide thumbnail generates a blank black page


I am creating thumbnails of pptx slide using the examples given here http://www.aspose.com/docs/display/slidesjava/Creating+Slides+Thumbnail+Image

However, the thumbnail generated is a blank black image. Is this because of any licensing issue. I do have a valid aspose license for Slides 15.1.0, do I need any upgrades for generating thumbnails?


Hi Chinmay,

I have observed the requirements shared by you and request you to please try using Aspose.Slides for Java 15.7.0 on your end. If there is still an issue then please share the source presentation and generated output with us. I will investigate the issue further on my end to help you out.

Many Thanks,


Thanks Mudassir. Slides15.7.0 fixes the black blank page issue.

Hi Chinmay,

Its good to know that new version has resolved the issue on your end. Please share, if I may help you further in this regard.

Many Thanks,