pb with books and images

hello !
I have written a book using subdocuments. I have included a picture in a subodcument. In the pdf book file, the picture don't appear but an empty space shows that TeX have done something. If I compile the subdocument alone, the picture appears normally in it. I have included the main file to this message. Do you have any idea how to fix this problem ?

Poly.tex8.07 KB
pviton's picture

There's a possibly helpful

There's a possibly helpful post on this topic at:


If it solves the problem, it's the sort of thing that ought to be added to the Knowledge Base.


See https://www.mackichan.com/techtalk/613.htm

Following the steps should solve the issue.

Thank you for the solution

Thank you for the solution and sorry for the inconvenience. I didn't thought of the common knowledge basis...