Hi there!
Were you finally able to achieve it? It happens exactly the same to me. I can retrieve data from the form, but I always get an exception when trying to get access to data in the ftl.
I have a process variable called "name". Then I use #{name} as value of the Content property of the Human Task. I also map this process variable to a parameter also called "name". Finally, I use ${name} within the ftl code, but it doesn't work :-( I get the following exception:
freemarker.core.InvalidReferenceException: Expression name is undefined in line ...
What am I doing wrong?
Thanks in advance,
Rafa.