Cruise Control include.projects not recognized

I have a very basic ccnet.config file, in which I am trying to use the include.projects tag to include a very basic project. For so开发者_StackOverflow社区me reason, when I use this tag the CCNet Server won't start, and I get the following error in windows EventLog:

ThoughtWorks.CruiseControl.Core.Config.ConfigurationException: Unable to instantiate CruiseControl projects from configuration document. Configuration document is likely missing Xml nodes required for properly populating CruiseControl configuration. No loaded type is marked up with a ReflectorType attribute that matches the Xml node (include.projects).

Here is my ccnet.config:

<cruisecontrol>
    <include.projects file="MyTestProject.config" />
</cruisecontrol>

Any advice appreciated!

Thanks

As detailed in the documentation, correct syntax is:

<cruisecontrol xmlns:cb="urn:ccnet.config.builder">
  <cb:include href="MyTestProject.config"/>
</cruisecontrol>