# Comments -Caveats \* Relative urls will \*not\* work - How fix?

**URL:** <https://www.ruby-forum.com/t/comments-caveats-relative-urls-will-not-work-how-fix/165355>\
**Category:** Radiant CMS\
**Created:** [April 13, 2009, 3:02am UTC](https://www.ruby-forum.com/t/comments-caveats-relative-urls-will-not-work-how-fix/165355 "2009-04-13T03:02:34Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![bartee](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/b/d78d45/32.png) [@bartee](https://www.ruby-forum.com/u/bartee)\
**Post date:** [April 13, 2009, 3:02am UTC](https://www.ruby-forum.com/t/comments-caveats-relative-urls-will-not-work-how-fix/165355/1 "2009-04-13T03:02:34Z")

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I have the comments extension on a production site.

I can add the comment, hit submit, but I get /commnets page cannot be  
found error

I have looked at a bunch of things.

As the it says:

== Caveats

- Relative urls will _not_ work on comment pages if they fail  
validation, since the page gets re-rendered  
at a (probably) different level of the hierarchy. Always use absolute  
urls and you won’t have any issues.

BUT…

Where do I set the qualified URL ???