I tried the BPM process tutorial Tutorial
and at step "Implementing the User Task" 1. ("Click on the hello data object and drag it into the parameters panel") I encounter a problem.
I cannot drag anything onto the parameter pane. I can send you a screenshot if that helps. The data object window also does not have the buttons it should have according to the image in the tutorial.
I am using JDeveloper 22.214.171.124.0 (the tutorial uses 126.96.36.199) I don't know if thats a bug or if I missed something. I followed the tutorial step by step starting from "Creating the Process Model".
To add parameters to you humantask follow these steps.
1) Under your projects in JDeveloper expand SOA Content
2) click on your humantask.task(this is a sample humantask name i am refering to. in your case it will be your humantask name that you gave while creating a humantask) file
3) In Humantask.task click on Data and click on +* icon to add the desired element type.
ex: click on Add Other element link and select the Element parameter's type to select an element.