Unable to Сonvert PPTX File Generated from OnlyOffice to PDF Using Aspose.Slides

Aspose.Slides Product Family
1

We’re trying to convert pptx files to PDF format. The PPTX file was created with OnlyOffice and contains charts.

When we use Aspose to convert it, we get the error message ‘Object reference not set to an instance of an object’. However, the same file can be opened in Microsoft Office.

How can we make the conversion work?

2

@digify,
Thank you for contacting support.

Please share the following files and information:

  • presentation file
  • full stack trace of the error
  • OS version on which the conversion was performed
  • Aspose.Slides version you used