[erlang-questions] "function password_generator/0 undefined" <--- Having a n00b moment.

[Yves S. Garret]

I'm trying to get back into Erlang and figured I'd try this example, just
for my own amusement and scant benefit.

This is my code and -- frankly -- I don't understand why I'm getting this
error.
http://bin.cakephp.org/view/439045988

Why am I getting this error?
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