Error message in PDF in "Error loading the extension!" mermaid-app

Confluence Development Confluence Cloud
1

Given I have a mermaid diagram on a Confluence page.
When I export the page to a pdf
Then instead of seeing the mermaid diagrams I see the words “Error loading the extension!”

1 Like
2

Thanks for reporting. I will give it a crack today!

3

I went pretty far, it seems like the last thing I need to resolve is to include rendered diagram image into an output of adfExport function. Stuck here for now, will ask around to get help.

1 Like
4

Hi @BarrySteinberg, have you been able to resolve this issue?

5

Hi @BarrySteinberg,

I’m encountering a similar issue — when exporting a Confluence page to PDF, any Forge Custom UI macro I’ve added that renders a code block ends up showing the message “Error loading the extension!” instead of the expected content.

Just checking if you’ve found any root cause or workaround for this? It would be great to know if this is a known limitation with Forge Custom UI and PDF export.

Appreciate any updates!