On 16 December 2012 06:31, Mas Bejo <li...@ruby-forum.com> wrote: > i edit my model file to be like this: > > class Anggotum < ActiveRecord::Base > set_table_name "anggota" > attr_accessible :NP, :Nama, :Alamat, :TTL, :Telp, :Email, :Password, > :Waktu_Daftar, :Posisi, :Jenis_Kelamin > serialize :TTL > string "tempat" > date "tanggal" > #{':TTL'} << #{'tempat'] + #{'tanggal'} > end > > and change the field in _form.html.rb file to be like this: > .... > <div class="field"> > <%= f.label :ttl %></td><td> > <%= f.label :":" %></td><td> > <%= f.text_field 'tempat' %> > <tr> > <td colspan="3" align="right"> > <%= date_select 'tanggal', 'tanggal', {:start_year => 1950, :order > => [:month, :day, :year]} %> > </div> > ........ > > rails say this error > > "NoMethodError in AnggotaController#index > > undefined method `key?' for nil:NilClass"
Have a good look at the Rails Guide on Debugging. It will show you how to debug your code. Also I suggest that you work right through a good tutorial on Rails, such as railstutorial.org, which is free to use online. Then you will get a better understanding of how Rails works. Colin -- 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 rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.