# Aborting! CDN must have a protocol specified

**URL:** <https://meta.discourse.org/t/aborting-cdn-must-have-a-protocol-specified/118210>\
**Category:** Product Support\
**Created:** [May 20, 2019, 12:27pm UTC](https://meta.discourse.org/t/aborting-cdn-must-have-a-protocol-specified/118210 "2019-05-20T12:27:35Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![Bernstein](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/bernstein/32/304070_2.png) [@Bernstein](https://meta.discourse.org/u/Bernstein)\
**Post date:** [May 20, 2019, 12:42pm UTC](https://meta.discourse.org/t/aborting-cdn-must-have-a-protocol-specified/118210/5 "2019-05-20T12:42:56Z")

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@david, I’m so out of my depth here, but this is what the CDN url looks like in my app.yml:

Should it be an absolute url as mentioned in your above response?

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