Error: "which: no say in (...$path...)"

[alx741]

When asking the internet betty doesn't work for me, it drop the error:

which: no say in (/bin:/sbin:/usr/local/bin: ........ )
which: no afplay in (/bin:/sbin:/usr/local/bin: ........ )
which: no spd-say in (/bin:/sbin:/usr/local/bin: ........ )
/usr/lib64/ruby/2.0.0/open-uri.rb:353:in `open_http': 503 Service Unavailable (OpenURI::HTTPError)

Are there dependencies missing?

[pickhardt]

What OS are you using?

[alx741]

It happens in Gentoo, but i'm using Arch now (it works ok).

So the only thing i can say now is that it doesn't currently work on Gentoo for some reason