WikiPlus displays "hiddenversion" error when creating a new site


When creating a new WikiPlus site, I am getting the below error message.



In order to rectify this issue, download the following file:

and replace existing Elements.xml file from the “…\TEMPLATE\FEATURES\WikiPlusResources\WikiPlusContetTypes” folder with the one you just downloaded.  After doing that, perform an IISRESET and the error message will go away.