Have you looked at Print Issues on my site? If not, start there.
Otherwise try generating a Word document instead. Deselect PDF and just go to Word. If that does not help, create two copies of the print layout and delete opposite halves of the topics in each layout. Likely one will work and one will fail. Keep doing that until you identify what is causing the problem.
See www.grainge.org for RoboHelp and Authoring tips
Hey, I fixed this problem awhile ago but had no time to get back here. Wanted to post the problem/solution just for the sake of science for any other sap like me who has the problem. For some reason this line of code was causing the issue:
<p style="mso-comment-continuation: 1;"></p>
It was only on one page. Removing it fixed the problem and inserting it on other pages caused the pdf to cut off at that point. Not sure why. Copied a lot of text from a word doc and it brought a lot of unnecessary style information with it.... Won't do that again!
izotopebrett: Your comment helped me resolve this error for my robohelp project. In my case though, instead of one <p style="mso-comment-continuation: 1;"></p> tag, the error was due to many mso tags in the topic files. This again was due to direct copy-paste from a Word document.
Note to self: don't be lazy, always reimport and ensure the styles are mapped correctly!
I was able to resolve this issue because I did a generic search for 'mso' in my HTML files.