I’m getting an internal server error when making topics and posts with polls in them on my instance. The topic/post still gets created but the composer content doesn’t get cleared. On testing it doesn’t seem to be happening here - I tried on safe mode with only official plugins on in my instance an…

Anything happening in the logs?

ActiveRecord::RecordNotUnique (PG::UniqueViolation: ERROR: duplicate key value violates unique constraint "index_polls_on_post_id_and_name" DETAIL: Key (post_id, name)=(74475, poll) already exists. : INSERT INTO "polls" ("post_id", "created_at", "updated_at") VALUES (74475, '2019-05-31 01:11:30.46…

Just realized that polls are part of core and not a plugin. Doesn’t that mean that the poll option should appear in safe-mode with everything off, or am I misunderstanding how safe mode works?

Polls are added through the Poll plugin. It is one of a few plugins that comes bundled with Discourse. You can see those plugins here: discourse/plugins at main · discourse/discourse · GitHub . To enter safe-mode, but keep the poll plugin enabled, deselect ‘Disable all plugins’ and make sure that ‘D…

Mmm I tried that. If the error is happening in safe mode with only official plugins does it imply that it has to be one of the official plugins I have causing the error? I’m mainly struggling because I get the error in safe mode with only official plugins on my instance but not on try.discourse.

From looking at the error message you have posted, it seems that the problem is with the post on your site with the id 74475. There are probably two polls in the post with the same name. You could try finding that post by entering your rails console and then run: Post.find(74475) See if there are…

Server side changes in plugins cannot be disabled via safe mode .

Internal server error when making polls

Product Support

Ellibereth June 4, 2019, 10:35pm 8

The cause for this was one of our custom plugins. It’s somehow effecting the site even through safe mode.

Topic		Replies	Views
Update failed - PG::UniqueViolation: ERROR Self-hosting	7	959	December 21, 2018
Polls disabled caused 500 error Product Support	9	833	July 26, 2018
Polls plugin causing 500 error on post save Development	3	744	April 1, 2020
Internal Server Error when editing users posts after update Product Support	2	631	December 17, 2018
Upgrade failed with "duplicate key value violates unique constraint" error Self-hosting	17	2725	February 29, 2020

Internal server error when making polls

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