Converting a topic to a wiki returns a 500 error

[southpaw]

Discourse 1.9.0.beta8

Steps to reproduce:
Create a topic
Covert the topic to a Wiki with the “Make Wiki” option.
If it does load after converting to Wiki, refresh the page.

Result:

The topic appears in activity feeds:

Clicking it in the activity feed results in:

Error logs:

2
OpenSSL::PKey::RSAError (Neither PUB key nor PRIV key: nested asn1 error) /var/www/discourse/app/controllers/user_api_keys_controller.rb:138:in `initialize’
12:08 am

5
NoMethodError (undefined method updated_at' for nil:NilClass) /var/www/discourse/app/serializers/post_serializer.rb:358:inlast_wiki_edit’
12:59 am

10
NoMethodError (undefined method updated_at' for nil:NilClass) /var/www/discourse/app/serializers/post_serializer.rb:358:inlast_wiki_edit’
1:02 am

38
NoMethodError (undefined method updated_at' for nil:NilClass) /var/www/discourse/app/serializers/post_serializer.rb:358:inlast_wiki_edit’

(Please let me know if you need the specifics from any of those errors. I had included them, but exceeded a character limit for the post.)

[codinghorror (Jeff Atwood)]

So far we cannot reproduce this?

[southpaw]

Thank you for trying.

Is there a bug log that would help at all?

Perhaps one of the Discourse team members who has access to our site could try reproducing it in our Staff category?

I was able to reproduce it in that category both times that I tried. Those two inaccessible Wikis are:
https://forums.republicwireless.com/t/testing-a-wiki-for-500-error/12875/1
and
https://forums.republicwireless.com/t/repeating-the-wiki-500-test-filing-bug-report-w-discourse/12879/1

[techAPJ (Arpit Jalan)]

Hi @southpaw,

I think I may be able to repro and fix this issue. Added on my list to look into.

[techAPJ (Arpit Jalan)]

@zogstrip already fixed this issue 13 days ago via:

https://github.com/discourse/discourse/commit/a6fc42753cd4505aae771416373da0f61ac72487

@southpaw I deployed the above fix on your site and both the topics are loading fine now.