[erlang-questions] behaviour X undefined

[Joel Reymont]

On Jun 24, 2011, at 12:58 PM, Torben Hoffmann wrote:

> I think you are missing a path to the beam file for exch when you compile tourney.

Trying by hand...

erlc -I ../include -pa ../ebin tourney.erl 
./tourney.erl:22: Warning: behaviour exch undefined

ls ../ebin/exch.beam 
../ebin/exch.beam

erlc -I ../include -I ../ebin -pa ../ebin tourney.erl 
./tourney.erl:22: Warning: behaviour exch undefined

Still doesn't work. Why?

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