Details about paperclip error: ‘Paperclip::AdapterRegistry::NoHandlerError’ when you use paperclip gem in Rails

When I was working with rails and paperclip I got this error.

Paperclip::AdapterRegistry::NoHandlerError
 = form_tag my_path, :method => :post do
  -------
  = file_field_tag "attachment" 
  -----
 

I submitted a form and it was not saving. There I found that the form sending a file too. I missed

:multipart => true 

option in the ‘form_tag’ when submitting the form. The form really not sening a file and paperclip not getting an attachment. So it throws this error.

 = form_tag my_path, :method => :post, :multipart => true do
  -------
  = file_field_tag "attachment" 
  -----

Author: Abhilash

Hey! My name is Abhilash - A Ruby developer for years, specialised on web programming, working as a freelancer. Mainly working on Ruby On Rails platform since 2010. This blog is about Ruby, Ruby On Rails and other subjects that I work. You can contact me here: abhilash.amballur@gmail.com Abhilash AK

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