Why won't Adaway install on my rooted Nexus 7 2013?

[AC Question]

Why won't Adaway install on my rooted Nexus 7 2013

I was in F-droid archive and selected Adaway. It came up with the 2.9.2 version starred and I pressed install. I get a message "not installed". Did I miss a step?

 

[GTGrass]

Re: Why won't Adaway install on my rooted Nexus 7 2013

Solved it. Decided it might be a wonky f-droid app so I uninstalled it, erased the download apk file, downloaded a new one, and installed a new f-droid app. This time it showed an Adaway 3.0 version and installed it without a hitch. Tablet mobility is great, but I am still getting used to how easily things can go south.