@David and @Angus recently created this post that helped solve an issue we had exporting my site’s admin-created theme . After updating, we have another substantial problem, now no one can access posts or PMs at https://forum.ackerlygreen.com . You can see the number of posts, but you’re automaticall…

Yes, just add https: to the beginning

Have you specified DISCOURSE_CDN_URL in your app.yml file? If so, make sure it has a protocol at the beginning (e.g. https://)

The visible error on your forum is caused by the retort plugin. Once you manage to successfully rebuild, it should be fixed [صورة] Discourse Retort Plugin I’ve just pushed a fix which removes _.contains from the repo, so this should start working again. …

Thank you @David . Much appreciated.

@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?

Thanks so much, the forum’s up and running again.

إلغاء العملية! يجب أن يحتوي CDN على بروتوكول محدد

الدعم

david (David Taylor) 20 مايو 2019، 12:35م 3

The visible error on your forum is caused by the retort plugin. Once you manage to successfully rebuild, it should be fixed

الموضوع		الردود	مرات العرض
DISCOURSE_CDN_URL breaks rebuild/restore Support	8	1158	5 مارس 2020
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Enable a CDN for your Discourse Self-Hosting cdn , configuring , how-to	72	294707	4 أكتوبر 2025
All plugins not functioning due to CORS error after recent upgrade Self-hosting cdn	22	779	10 أبريل 2026
Aborting! Domain is not configured! Self-hosting	2	680	19 يونيو 2022

إلغاء العملية! يجب أن يحتوي CDN على بروتوكول محدد

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