Hi
By the help from this forum, I merged JPA module with existed explorer code, now it works fine when I start new process instance via explorer web page, JPA entity is created and persisted in database. However, when I tried to create same process instance via REST I got "Unknown property used in expression", but if I just use GET to retrieve task list or deployed process list via REST it works fine.
Did I miss something in the REST module? I just put the rest.war with my JPA-explorer in the same server and merely changed the db.property file of REST module to make it pointing to same db that explorer uses.
Thanks