How to install ACS Commons?
I am using AEM as a Cloud Service and running the 6.5 quickstart jar locally. Not sure which archetype version was used but it's recent (earlier this year)
I have followed the documentation here: Using with Maven (adobe-consulting-services.github.io)
I am trying to set up the 404 module but it's not working at all. I suspect that my issue may actually be that ACS Commons is not installed on my local instance. How can I confirm if the ACS Commons package is installed? I don't see any logical change in the administration section, for instance...

