Puma 4: Hammering Out H13s–A Debugging Story

[jbredeche]

https://blog.heroku.com/puma-4-hammering-out-h13s-a-debugging-story

[ghiculescu]

If you get excited about puma 4 (like we did) and run on non-Heroku just be careful of other lingering issues. https://github.com/puma/puma/issues/1842 has the latest, make sure you’re on 4.0.1 at least.

[ezekg]

I encounter this error all the time and it drives me crazy. This makes me so happy.

[ezekg → ezekg]

I upgraded to Puma 4 with no problems. Haven't seen an H13 since. :)