Cannot find a schema that defines target namespace ..

Feb 22, 2013 at 6:45 AM
I get the following warning:
Warning 1   Cannot find a schema that defines target namespace 'http://schemas.microsoft.com/dsltools/ConfigurationSectionDesigner', schema validation skipped. M:\Dok\Visual Studio 2012\Projects\ServiceBrokerLib\ServiceBrokerLib\ConfigurationDesigner.csd  2   2
I use the latest version of the VS2012 extension.
Feb 20, 2014 at 4:34 PM
Edited Feb 20, 2014 at 4:34 PM
I get the same warning (twice) with the latest version (csd-74006) of CSD for VS2013 .

Once for .csd file, second time for .csd.diagram file.