I have followed this tutorial step by step: https://wildandcrazytutorials.wordpress.com/2016/03/05/how-to-build-a-grape-standalone-rest-api/
However I get the error:
Puma starting in single mode...
Version 3.6.2 (ruby 2.2.2-p95), codename: Sleepy Sunday Serenity
Min threads: 0, max threads: 16
Environment: development
ERROR: No application configured, nothing to run
when I run puma in In ./myapp
I am running it on a MacOs.
I am new to grape and I would love some guidance. I have literally simply followed the tutorial up to "Run the following to startup the server after every changeā¦
In ./myapp
$ puma"