When the consumer redirect to Discourse: [Screenshot from 2021-05-02 19-21-26] Logs: [image] I was test fine on my production Discourse instance. I guess it’s a Ember CLI problem? My development enviroment installaction step: Install Discourse for development using Docker - #160 by hawm Thanks.

I have run into the same issue myself, but haven’t spent time yet on sorting it out. I’ll do that early this week and report what I find here, unless someone solves the issue for you before then.

Disable Ember CLI make it work for now, I guess the problem is hightly relate to the Ember CLI what unable handle external redirection. [image] Install Discourse for development using Docker Developer Guides Yes this will have to be updated. In the meantime you can disable that by setting the NO_EMBER_CLI environment variable to 1.

FYI not Docker but I’m using Ember CLI with a non-docker dev setup in the cloud All I had to do was redirect calls to port 4200 (in my case using nginx) which connects to the ember server which in turn connects to the Rails server on 3000 (no change there) This suggests for docker you probably just need to run the container with a port mapping to send incoming calls to 4200 to get it to work with ember CLI?

Actually I get Ember CLI work now as you said(Install Discourse for development using Docker - #160 by hawm), but not work with DiscourseConnect provider.

Unable setup development enviroment(docker) as DiscourseConnect provider

Development

merefield (Robert) May 5, 2021, 7:17am 6

Nice. Got it. One more level of complexity … apologies was clearly solving only the part you’d already solved!

Topic		Replies	Views
Using ember within Docker install Development	3	1153	October 23, 2017
Discourse Ember CLI Proxy Error Product Support	8	370	July 22, 2025
Docker subfolder install not working due to Ember-CLI proxy error? Self-hosting unsupported-install , docker	6	1323	October 18, 2022
Freshly-installed site is showing the error: "Ember CLI is Required in Development Mode" Self-hosting unsupported-install	17	1781	June 8, 2023
Discourse sso login redirect to localhost:3000, not 4200 (running via docker) Development	0	177	September 19, 2025

Unable setup development enviroment(docker) as DiscourseConnect provider

Related topics