Topic on Project:Support desk

I have installed the extension as mention. But when i try to download as PDF, it's showing as '

Book rendering failed

There was an error while attempting to render your book

Return to Main Page

Has anyone faced a similar issue?

Thanks in advance.

(Note: My wiki site is accessible in internet)

'

[Offtopic] Your URL implies that you installed MediaWiki version 1.23.5. If that is true, please install a secure version (like 1.23.15) instead: https://www.mediawiki.org/wiki/Download

thanks.we have 1.26.2 version as well.but it doesnt work though.

using windows 7

Can anyone please guide me on this?