I get this error:
! Taps >= v0.3.22 is required for this server
I have no idea how to fix it…. it seems that everyone has had slightly different problems with taps.
My taps version is 0.3.23
> heroku version
heroku-gem/1.18.2
> gem list | grep heroku
heroku (2.2.1)
a guess, but perhaps try running:
or even removing the gem and installing it again.