On 19 January 2011 23:58, 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
Look carefully at the error and if necessary the stack trace and you should find an indication of where it is failing in your code. Look at that line and you will likely find a call of inject, the error is telling you that the object you are calling inject on is nil. Colin > > > 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 > Élève ingénieur . > Technicien Réseaux et Systèmes : Agence Universitaire de la Francophonie > (AUF) > Cnf Tunis . > > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
