Unable to create a model node for the 'RuleRequiredForAtLeast1Proper​ty' rule.

http://www.expandframework.com/forum/5-installation-configuration-a-updates/3523-unable-to-create-a-model-node-for-the-rulerequiredforatleast1property-rule.html?start=6#4373
misstype in VS templates
[mergedifference released]
13.1.6.9
13.1.6.10