What steps will reproduce the problem?
1. 代码引用的类并不在下载的jbpm库中，jbpm版本不正确。
应该是4.2的版本吧
What is the expected output? What do you see instead?
What version of the product are you using? On what operating system?
Please provide any additional information below.
Original issue reported on code.google.com by wang2...@gmail.com on 13 Jun 2010 at 6:52
Original issue reported on code.google.com by
wang2...@gmail.comon 13 Jun 2010 at 6:52