http://stackoverflow.com/questions/1252791/how-to-solve-the-channeldispatcher-is-unable-to-open-its-ichannellistener-erro
With this type of exception it‘s the Inner exception that has the information that is useful to diagnose the problem.
This is a rather generic error that could be caused by a bunch of different things.
根据上面的提示，查看了InnerException. 未提供服务证书。请在 ServiceCredentials 中指定服务证书。
找到了这篇文章的解决方案
http://blog.csdn.net/zhang116868/article/details/45043169
“net.tcp://localhost:9000/ObtainData”处带有协定“"IObtainData"”的 ChannelDispatcher 无法打开其 IchannelListener。
原文：http://www.cnblogs.com/chucklu/p/4684065.html