The button was present on July 6 2023 and was gone on July 10 2023. Noticed on French Wikisource.

Hello @ifried . There has been many comments on this issue since it started in our Scriptorium. I believe the priority to be quite high.
Also the visitors to Wikisource won't understand why there is an error message when they open the pdf book, and may think the book is incomplete.
Thank you for all the attention you pay to our problems.

Here is an example of the error message when we open a pdf file with Adobe Acrobat Reader.

Hello ifried

For book "Poissons d’eau douce du Canada" : no time-out in production. Still have a time-out after 240 seconds in test. But then it is a big book with over 200 images. It is slow in production, and very slow in test. Maybe the test environment is slower. So no big deal.

Hi @Samwilson and @ifried

Happy to see there is a test environment !
What format should I use?

In test environment, this issue does not repeat itself. So you should put this on hold.

Hello Sam,