HTTP parse error, malformed request - Ruby on Rails

Question

I see the following error in Terminal when attempting to run a Ruby on Rails app.

HTTP parse error, malformed request (): #

        

Answer 1

seems like you are trying to run HTTPS on your local. You need to have a TLS toolkit (like openSSL) installed on your local. OPENSSL for example.

after you made sure of that, and if still not working, maybe you can find you're answer in the next Github issue. Seems like a bug with Puma gem. GITHUB ISSUE TALK