WCF Web Service Results In an Error “This collection already contains an address with scheme http.” Post author:Shawn Post published:January 27, 2009 Post category:Development http://www.net24.co.nz/kb/pages/viewpage.action?pageId=753749 You Might Also Like Tool for working with .NET config file transforms November 22, 2011 Working with WebDeployment in MS Project files January 25, 2012 How to: Query Search using the Web Service March 22, 2011