I try to use counsel-ag to grep through all files in a directory for a string. Basically, I thought this is what it was made for. I have ag 2.2.0 installed via macports on OS X 10.10.5 and it works fine in shell mode.
If I am in the same directory an invoke M-x counsel-ag I get the ag prompt but if I type a string I get no matches but the message No matches found. I don't see any message or error. Is there any way to check what ag is doing and why ivy is not displaying the candidates like it does in other cases?