I have created a complex form that has a lot of interdependencies and calculation scripts. The target version is set to "Reader 9.1. or later". I had a user get an error on a FormCalc script on the preOpen event of a dropdown box.
The error message appears to indicate trouble accessing (looking up) values in a table where all the rows are named "Row" and all the cells are named "Cell" and an addItem(), "for/do" script to populate the dropdown box. I posted this issue a few weeks back and tried a suggestion of using a more complete SOM (including: ..Row[index].Cell[index].value.float.value) which again ran without error for me, but unfortunately not for this user.
I have used this preOpen, addItem(), "for/do" scripting technique reliably in the past and this error was something I had never experienced. I had the user to upgrade to Reader 10 (from 9.1) and this fixed the problem. I am getting reports of the same error by other users, and I will have them all upgrade, of course.
Looking at the Release Notes for both versions 9.1 and 10, I find nothing remotely related to this issue--and I have used the exact same scripting technique that has worked perfectly in the past with all users . In fact, this same user doesn't get the error on other similar preOpen scripts. And, besides, the target version is set to "Reader 9.1. or later".
Obviously the work-around is Reader 10. But, I'd like to understand why the error in 9.1 and why does 10 fix it?
It woudl be difficult to say without seeing the form in action. Can you share it? If not can you email it to me at LiveCycle8@gmail.com and please include a description on how to reproduce the issue in the email and I will have a look when I get a chance.