Shops :: RegistrationsController #create中的NoMethodError

Question

我注意到我在column_name中有一个关于table的拼写错误而且我更改了它。此外，我更改了与params相关联的所有代码和column。

我将buisness_name更改为business_name，现在我收到此错误：

NoMethodError in Shops::RegistrationsController#create 
undefined method `buisness_name' for #<Account:0x007fd2f259cac8> Did you mean? business_name business_name= business_name?

这是发生错误的创建方法，在行resource.save：

def create
     cookies[:email] = {:value => params[:shop][:email],
                        :domain => :all, :expires => 1.hour.from_now}
     build_resource(sign_up_params)

     resource.save
    yield resource if block_given?
     if resource.persisted?
       if resource.active_for_authentication?
        flash[:notice] = 'Successfully signed up'
         respond_with resource, location: after_sign_up_path_for(resource)
       else
         flash[:notice] = "Signed up but #{resource.inactive_message}"
         expire_data_after_sign_in!
         respond_with resource, location: after_inactive_sign_up_path_for(resource)
       end
     else
       clean_up_passwords resource
       set_minimum_password_length
       respond_with resource
     end
   end

我甚至重新启动了服务器，但仍然出现错误。我不知道为什么会这样......