Hello, Juan,
Thank you so much for replying! I just download the human-task-problem.zip and tried to import this project. But it seems that I can not do it. Is the maven file and dependencies are included in pom.xml file? Sorry that I am beginner of JBPM and not quite familiar with maven file. Could you please attach your testing project?
I appreicate your help so much :)
Best Regards,
Shanshan