I am attaching multiple files to a dynamic PDF in ES2. I did have an
issue where the server was running out of heap space in renderPDFForm.
The error was in the server log. I changed the JVM settings per:
http://blogs.adobe.com/livecycle/2007/10/tuning_the_sun_hotspot_jvm.html
and also changed the way I was creating the Map of
com.adobe.idp.Documents such that the Documents were on disk instead of
in memory.