打开正常创建的Metadata Service后发现了如下的错误：
检查了Application Pool和Managed Metadata Web Service ，发现两者一切正常，之后查看SharePoint log，发现了如下错误：
Failed to get full hidden list changes for database WSS_Content_6666 and proxy 646b3588-ecbd-42d7-9ad3-578b39da58a8, error was There are no addresses available for this application..
经网上查询后，发现是由于没有开启对应的Service导致的，在开启了Application Management -> Manage services on server -> Managed Metadata Web Service后问题得到解决
Manage Metadata Service Error: There are no addresses available for this application
原文：http://www.cnblogs.com/xluoblog/p/6241391.html