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Date: Thu, 14 Dec 2023 23:09:33 +0000
From: Eric Wong <e@80x24.org>
To: Luca Berruti <nadirio@gmail.com>
Cc: unicorn-public@yhbt.net
Subject: Re: Exception with rails and devise
Message-ID: <20231214230933.M299458@dcvr>
References: <994985A1-3F47-4006-B2EB-636DE3865C2B@gmail.com>
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Luca Berruti <nadirio@gmail.com> wrote:
> Hello,
> 
> Unicorn 6.1.0 raises this exception when running on Rails 7.1.2 and Devise 4.9.3 within the production environment:
> 
> E, [2023-12-13T13:38:12.560072 #20] ERROR -- : app error: undefined method `=~' for ["_app_session=KbIfGKW%2FGniK%2B7V6boKx8Gh4VYYlk45gI14J5%2F4pSmJQkl890zAknDviSCWCBY4Jx%2FIa86Et1h%2Bad1laCN8sVf%2B9IgtgvN%2BhVLrHBYb9zqmX43LyNqKTEOaEfbU0H6EMEDS6TVJqmtP%2FVzGTf08uP8wgQFMCM6t5jWahl4h9dc47jC96h8BTF8%2FQDXHWPpcj6yzCC3aXjZqm7k2LEPQfXdmXJPwXS57sEYNk518vYWg%2BVOop16o7Lwqh3enXJVd1w%2F6CRFt5cFFlzsDHB7%2FA4%2BPWNLU%3D--v8qFRntrlxCgtLDy--7bldsiyqYyL2eow3kk348A%3D%3D; path=/; secure; httponly; SameSite=Lax"]:Array (NoMethodError)

That looks like a Rack 3 response with an array and 6.1.0
doesn't support Rack 3.  This patch ought to work:

https://yhbt.net/unicorn-public/ZHlX3HkxP6mK16If@jeremyevans.local/raw

(commit 9d7bab0bc2211b20806d4d0289a7ea992e49a8a1 in unicorn.git)

I'll try to get a unicorn 7.x release soon but tests take
forever to run on ancient HW and I need to ration releases to
keep download counts low in order to stay under the MFA
threshold on Rubygems.org

I don't ever want users viewing me as trustworthy nor liable for
anything I do, so no MFA nor sigs from me; just source + docs :>