On 9 April 2015 at 08:09, Colin Law <[email protected]> wrote: > On 9 April 2015 at 06:06, Edward Maya <[email protected]> wrote:
>> NoMethodError (undefined method `validation_presence_of' for >> #<Class:0xa478d1c>): >> app/models/book.rb:2:in `<class:Book>' Look at the line pointed to carefully and consider whether what is there is exactly what was intended. Compare it carefully with other examples showing similar code. When writing software, to coin a phrase, the devil is in the detail. Any comments on the points I made in my last post? Colin -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CAL%3D0gLuigd9ta43P4DGFoHwk8RGyPCaRqMvBxAj%2BHVCh5wwcuA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.

