undef problem even when the module is present.

[Bengt Kleberg]

Manjeet.Singh Sardar (AC/EDD) wrote:

...deleted
> It is working fine  but sometimes i get a "undef" error(i know that this error comes when the called module is not found)

just to make sure.
it is also possible to get ''undef'' if the module exists, but the 
fucntion does not.
note that
module:function/1
is different from
module:function/2


bengt