When exporting spaces as PDFs in Confluence, some wiki pages are exported as blank without any error message or indication that something went wrong.

Issue Summary

When exporting spaces as PDFs in Confluence, some wiki pages come out blank without any error messages or signs that something went wrong during the export process. This issue can lead to confusion, as users might not immediately realize that some content is missing from their exported documents.

This is reproducible on Data Center: (yes) / (no)

Steps to Reproduce

1. Go to space settings
2. Manage Space > Export Space
3. Select PDF > Export all pages, with attachments. Comments are excluded.

Expected Results

• The entire space will be exported to PDF without any errors or blank pages.

Actual Results

• The PDF contains several blank pages.

Workaround

Export to Word to manually convert it to PDF.