NameError in AttachmentsController#indicateur


NameError in AttachmentsController#indicateur



I'm on Ruby on rails and I started with the library axlsx_rails.



By cons when I get my data from my table to put it in an xlsx file it gives me this error



undefined local variable or method` attachment 'for # <
AttachmentsController: 0x007f7d8ecf1a08> Did you mean? Attachment_url



I attach the files of my program if someone has any idea. Thank you.
route.rb



view: indicateur.xlsx.axlsx



controller



view: indicateur.html.erb





Next time please post your code, do not post an image.
– araratan
Jun 29 at 9:53




1 Answer
1



It is giving you that error because it is looking for attachment method. I believe you want to do is to fecth all the attachments. So instead of you code:


attachment


@attachments = attachment.all



You should upcase the Model:


@attachments = Attachment.all





@mor diop I think make a different thread for that. And it seems my answer solved your issue above, so you can accept my answer.
– araratan
Jun 29 at 10:06






Create another thread for that. It is a different topic.
– araratan
Jun 29 at 10:13





of course it solved it and thank you for that but I have another problem I have this problem after having to solve the first problem i have this 'To respond to a custom format, register it as a MIME type first: guides.rubyonrails.org/…. If you meant to respond to a variant like :tablet or :phone, not a custom format, be sure to nest your variant response within a format response: format.html { |html| html.tablet { ... } }' thanks for your help
– mor diop
Jun 29 at 11:12






You should accept the answer if it solved the issue not just saying thank you or +1 here in the comment.
– araratan
Jun 29 at 13:11






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