Oscar Miguel Amezcua Estrella

i get this error :(

Adding configurations
append .gitignore
Installing all JavaScript dependencies
run yarn add @rails/webpacker coffeescript@1.12.7 from "."
ERROR: [Errno 2] No such file or directory: 'add'
Installing dev server for live reloading
run yarn add --dev webpack-dev-server from "."
Usage: yarn [options]

yarn: error: no such option: --dev

hiyas how i can add a middleware in to the routes ?

Hi again i try to use normaly make a new project and only use a controller it make to my the token but at try to autentificate using the token i get 401
HTTP/1.1 401 Unauthorized, i detect the problem is Devise can i get help to make working using devise and dont get conflict ?

Hiyas i have try to use this tutorial for that i get the pro :) and is cool but i have a problem try to use in my actual project im using Mongoid and devise i get errir at try to use has_secure_password :( can i get some help please

hiyas this line videos is for using imap, pop to recive emial or is only to make messages between users in the app ?

One question this is for messages between users in application or is to make a imap client ?

hiyas i have carrierwave in my proyect and i want to multiple upload using only one file_field im already add multiple: true but they ignore all :(

Muchas gracias el tutorial me ayudo mucho lo estoy implementando en un proyecto que tengo jejeje muchas gracias
Thanks very much the tutorial help very well thanks

Excelente muchas gracias por el video :)