Hello,
After generating a PowerPoint presentation using Spire.Presentation in pptx 2013 format, PowerPoint 2013 asks me to repair the presentation after opening it for the first time.
The file generation is done in a SharePoint 2013 on premise web part.
The presentation is made by merging slides from existing presentations and code generated ones.
In the end the presentation is offered for download via browser.
After clicking repair, PowerPoint opens a new dialog saying that some content is removed, but the presentation looks ok.
Does anyone know why this is happening, and how can it be prevented?