![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/max/1400/1*kB7rCM0XpoKHG2AIaddy0A.png)
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 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/max/1400/0*EmmhijVk2W4Y2VaM.png)
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
![ruby on rails - Puma prints huge unruly output in terminal and runs slowly in development - Stack Overflow ruby on rails - Puma prints huge unruly output in terminal and runs slowly in development - Stack Overflow](https://i.stack.imgur.com/vuY9b.png)
ruby on rails - Puma prints huge unruly output in terminal and runs slowly in development - Stack Overflow
![windows 7 - PING cmd request timed out for all websites but sites are accessible through browsers - Super User windows 7 - PING cmd request timed out for all websites but sites are accessible through browsers - Super User](https://i.stack.imgur.com/zam56.jpg)
windows 7 - PING cmd request timed out for all websites but sites are accessible through browsers - Super User
![System of a test: Proper browser testing in Ruby on Rails—Martian Chronicles, Evil Martians' team blog System of a test: Proper browser testing in Ruby on Rails—Martian Chronicles, Evil Martians' team blog](https://evilmartians.com/static/25c82497ba83f86d1920ffd9c1ab7d21/4d31e/diagram.png)