I fixed my OpenAPI spec to only use schema references in the path.
It finally loads in ReDoc as designed, however doesn't load in apicurio.
On closer inspection, the call to load the YAML fails:
https://studio.apicur.io/download?type=api&format=json&id=20598
with "Internal Server Error" (but still HTTP code 200).
Wonder what I missed?
HTTP code 200 with an internal error body? That's not good.
I confirmed that the API Design itself is fine. I imported it into Apicurio Studio and then viewed the documentation. You can see it here:
https://studio-ws.apicur.io/sharing/0eac4037-57a2-4107-b8ed-fd38f6ded2c7
So the problem must be something else. Would you be willing to share the API design with me (e.g. email me a collaborator link)?
Another thing to try is to Clone the API Design and see if the cloned one exhibits the same problem(s).
I just ran into the same issue.
Not just the preview fails, also the yaml and json exports break.

Steps to reproduce:

apicurio studio version 0.2.45.Final (https://studio.apicur.io/)
Thanks for reporting this and narrowing it down. I'll have a look at this asap.
Amazingly enough this was a deployment config error! Try now and let me know if things work.
@iudex- and @Stwissel ^^^^
It does, thank you very much! :)
Works like a charm. I owe you 馃嵑!
Problem reappeared. Config error resurfaced?