ProcessInstance.hbm.xml in head has already been modified to relax the uniqueness constraint.
I don't know what the plans are in this area... I vaguely remember some forum mail leading to relaxation of the constraint. You might want to try to dig it up... however, I can't find it, so I might be dreaming.
i'am getting an error always when i try to start a new instance of a process definition containing a sub-process:
Error starting process: An exception of type "org.jbpm.JbpmException" was thrown. The message is: can't create a process instance when processDefinition is null
I have something like this:
<sub-process name='targetNameFile' />
I'am doing something wrong?
do you have a sub processresolver in your jbpm config?
I dont think so.
Where can i look for it?