Error open Excel file on Web Viewer

Product: Web Viewer

Product Version: 9.3.1-9b1c12f43a

Please give a brief summary of your issue:
Error opening Excel file that contains images that cannot be displayed

Please describe your issue and provide steps to reproduce it:
Open the Excel file via Web Viewer demo at JavaScript PDF Viewer Demo. This file is viewable by Google Sheet and Office Excel Web Viewer.

Please provide a link to a minimal sample where the issue is reproducible:

Thank you for contacting us about this. We were able to reproduce the exception on our end and are currently investigating. I will provide you with an update as soon as we have it.

Thank you for your patience with this issue. It has now been resolved and the fix is available in our nightly builds: PDFTron Systems Inc. | Nightly