Create Page Missing



I'm using the WCM.io maven archetype for my project

About Maven Archetype for AEM | wcm.io Maven Archetype for AEM

When trying to create a page, the option is missing in the create menu, I saw this post on the forum

Create Page Option appears to be null and not available in AEM

...which basically says that my content is "missing jcr:content nodes", but I'm not sure what that means.

Help please!