We are running a staging version of our multisite install.

We are running a staging version of our multisite install. We upgraded the wp version and the plugins and now the inner pages do not display on the installs that are not the primary.

Here is the primary: http://www.drewandrogers.link/
and here is another of the installs: http://www.drewandrogerspackaging.link/ and an inner page that is broken: http://www.drewandrogerspackaging.link/products/