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Requests to Puma hanging due to issues with Keep-Alive, Content-Length, and HTTP_VERSION headers · Issue #1565 · puma/puma · GitHub
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Why puma workers constantly hung, and how we fixed by discovering the bug of Ruby v2.5.8 and v2.6.6 | by Yohei Yoshimuta | ITNEXT
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Setting up Ruby on Rails with RVM, Puma, Mina, Nginx, Sidekiq and Redis on Amazon Linux 2 | by David Mauricio | Medium
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ruby on rails - Puma not starting after EC2 restart,bundler: command not found: puma - Stack Overflow
![Why puma workers constantly hung, and how we fixed by discovering the bug of Ruby v2.5.8 and v2.6.6 | by Yohei Yoshimuta | ITNEXT Why puma workers constantly hung, and how we fixed by discovering the bug of Ruby v2.5.8 and v2.6.6 | by Yohei Yoshimuta | ITNEXT](https://miro.medium.com/v2/resize:fit:1200/1*-k5nqnm1RR0KelAZ5xHXfQ.png)