Throw error 'Not Acceptable' when download attachments

Owned by Antony Novitsky
Last updated: Dec 17, 2018
1 min read

When try download an attachment in the issue details form

This is error related with installed plugin in your Redmine:  redmine_preview_pdf

redmine logs

ActionController::UnknownFormat (ActionController::UnknownFormat):
plugins/redmine_preview_pdf/lib/redmine_preview_pdf/patches/attachments_controller_patch.rb:70:in `show_with_pdf'

We added the issue for developers:

https://github.com/HugoHasenbein/redmine_preview_pdf/issues/1

Anyway you can wait the fix or disable this plugin because it's broken Redmine API.


Step-by-step guide

  1. Uninstall redmine_preview_pdf