Ruby on Rails

On 18 October 2014 15:09, Pepeng Agimat <eebasadre20@gmail.com> wrote:
> Good day, I'm a beginner in rails I already develop a simple app in rails
> but i want to upgrade the app to be an ajax, I already created the first
> model customer but in the second model project where customer has many
> projects and project belongs_to customer, those ajax form modal that i copy
> in a tutorial didn't work. I experiencing some error in CRUD in project
> part.. I'm not familiar in nested resources and the Ajax part.
>
> this is the error: "ActiveRecord::RecordNotFound (Couldn't find Customer
> without an ID):
>   app/controllers/projects_controller.rb:14:in `create'"
>
> ...
> def create
> @customer = Customer.find(params[:customer_id])

I guess that params[:customer_id] is null.  Check in development.log
and you will see what parameters are being posted.

Colin

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