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Alvin Shern
3,421 PointsCreating Customer Data on Rails Console
Hi, I have managed to follow along this video until the very end where Hampton creates customer data for Bob's Emporium. In the Rails Console, he entered: Customer.create(name: "Bob's Emporium", email: "bob@emporium.com"). When I tried to enter this I got the following error:
from bin/rails:4:in `<main>'irb(main):011:0> Customer.create(name: "Bob's Emporium", email: "bob@empor
ium.com")
ActiveRecord::UnknownAttributeError: unknown attribute 'name' for Customer.
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.2.3/lib/active_record/attribute_assignment
.rb:59:in rescue in _assign_attribute'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.2.3/lib/active_record/attribute_assignment
.rb:54:in_assign_attribute'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.2.3/lib/active_record/attribute_assignment
.rb:41:in block in assign_attributes'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.2.3/lib/active_record/attribute_assignment
.rb:35:ineach'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.2.3/lib/active_record/attribute_assignment
.rb:35:in assign_attributes'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.2.3/lib/active_record/core.rb:564:ininit
_attributes'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.2.3/lib/active_record/core.rb:281:in init
ialize'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.2.3/lib/active_record/inheritance.rb:61:in
new'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.2.3/lib/active_record/inheritance.rb:61:in
new'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/activerecord-4.2.3/lib/active_record/persistence.rb:33:in
create'
from (irb):11
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.2.3/lib/rails/commands/console.rb:110:in star
t'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.2.3/lib/rails/commands/console.rb:9:instart'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.2.3/lib/rails/commands/commands_tasks.rb:68:in
console'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.2.3/lib/rails/commands/commands_tasks.rb:39:in
run_command!'
from C:/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.2.3/lib/rails/commands.rb:17:in <top (require
d)>'
from bin/rails:4:inrequire'
from bin/rails:4:in `<main>'
1 Answer
Charles Lee
17,825 PointsIt seems when you made your own Customer model or when you were creating the migration for the Customer model, you may have left out the name attribute. If we look at the error, we see:
ActiveRecord::UnknownAttributeError: unknown attribute 'name' for Customer
Check your model and/or migration for Customer and try again. Hope this helps!