minh chen - 2016-04-13

Hello,
I am trying to run java -jar opennlp.tools-1.5.0.jar on windows , and I got this ClassNotFoundException. It said on opennlp/model/Eventstream. Since I am new to opennlp, someone please help me by telling me if the eventStream class is already in the opennlp.tools-1.5.0.jar ? I think it is unless there is something else that I need to know more about the opennlp package.
Thanks for all your helps ,
Minh