I have an odd problem that has cropped up on my drupal site. The site is a journal site, and for most of my journal articles, I am using a module that I modified from of the book review module (I really just tailored the fields and removed some functionality). This module (jarticle) has worked find from drupal 4.5 through 4.7, though at 4.7, it needed some significant overhaul. However, for a few articles, in the fields where text should appear, instead the reader sees "n/a".
1. It appears to be browser specific. I have no problem on firefox/mac, nor firefox/pc, though a friend says she can't see it on firefox/pc. However, safari on my mac shows the problem.
2. There is no apparent pattern. I have over 200 articles on the site, but so far, I only see 3 with the problem (though I haven't looked at every article). One is node 3, which is practically one of the first articles posted, and has appeared without a problem for over a year. One is node 496, which is a much more recent article. However, it too appeared in both 4.5, 4.6 and 4.7.
3. I ran a repair on the database, no affect.
4. I looked at the raw data itself, also no apparent differences between articles which appear and those that don't.
5. I also tried to re-submit the article, though I did not attempt to recreated it from scratch. Nothing.
I am at a loss as to what to look for.... Any suggestions?