On Wed, Jan 19, 2011 at 5:58 PM, abdelkrim fitouri <[email protected]>wrote:

> hello every body !
>
> i have a little problem
>
> i have created a scaffold Zone witch contain : name , interface and
> description as attribute
>
> all works fine but when i add this line to my model :
>
> class Zone < ActiveRecord::Base
>
> validates_presence_of :name, :message => "Missing name "
>
> end
>
> i have an error when the name is empty !
>
>
>
> this is the error :
>
> You have a nil object when you didn't expect it!
> You might have expected an instance of Array.
> The error occurred while evaluating nil.inject
>
> Hi! Can you post more data on the error --- it probably tells you a line
number and class where this is occurring. I suspect that the issue might be
in your view code?? At least I have had such... anyhow more info should
help.



>
>
> any help please i have searched a lot but i don't found any solution  :( have 
> i forgot any step ?
>
> thanks a lot
>
>
>
>
> --
> Cordialement
> Abdelkarim Fitouri
> Membre Securinets :http://www.securinets.com <http://www.securinets.com>
> Élève ingénieur .
> Technicien Réseaux et Systèmes : Agence Universitaire de la Francophonie
> (AUF)
> Cnf Tunis .
>
>
>
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