WCF Error: The contract name ‘IMetaDataExchange’ could not be found in the list of contracts implemented by the service

WCF Error: The contract name ‘IMetaDataExchange’ could not be found in the list of contracts implemented by the service

If you see this error, the solution is just change the contract name IMetaDataExchange to IMetadataExchange. This is due to capitalization of “data” in “MetaData”.