Couple of days before i was working with Export Collection Action Listener component in Jdev 12.1.3 and face very weird issue which i am sharing with you as below, hope this may help you.
Problem :
One of the UI page in my application is having table under panel Collection layout and i added Export Collection Action Listener component on this table, Exporting data was working fine when i tested my application in integrated Weblogic server but when i deploy my application to stand alone WLS (Client server) Export button was throwing error says "Export is incomplete due to error". I tried all possible solution but only one worked successfully.
Solution:
for some of the columns in table i set visible property to false and there was a field having LOV attached to it which was set visible to false, i changed this column's Visible property to true and tried to export and it worked fine. Its Strange but worked !!