Issue Summary

Export of large page to pdf fails.

Steps to Reproduce

1. Try to export a very large page into pdf.

Expected Results

Page is exported to pdf

Actual Results

The below exception is thrown in the UI

Unable to export PDF

Workaround

Try breaking the large page into smaller sections, and structuring the smaller pages as children of the parent page, which maintains the hierarchy and keeps the content cohesive.
This way when trying to export the page, the user can go to space export and select that page and its children to export as one file.