MailyHerald setup with Devise gem (error: NoMethodError at /user) - ruby-on-rails

Question

I’m trying to setup MailyHerald with devise gem in a rails 4 app.
I followed these steps:
https://github.com/Sology/maily_herald/wiki/Setup-with-'devise'-gem
Now, when I try to register a new user (a confirmation mail should be sent via MailyHerald) I get this error:
NoMethodError at /user
undefined method `[]' for false:FalseClass
maily_herald (0.9.3) lib/maily_herald.rb
# Gets the Maily logger.
def logger
unless MailyHerald::Logging.initialized?
opts = {
level: options[:verbose] ? Logger::DEBUG : Logger::INFO,
}
opts[:target] = options[:logfile] if options[:logfile]
MailyHerald::Logging.initialize(opts)
end
Any idea? Thanks
EDIT:
A small update, maybe related to the error I get:
when I do
maily_herald paperboy --start
as indicated in the page above, I get
undefined method `merge' for false:FalseClass
EDIT 2:
Ok, I did some test.
I created a new app with devise from scratch (rails 4.2.5.1 and ruby 2.2.4p230).
Now I get no error when a user registers, but no confirmation email is sent.
Running background processing
maily_herald paperboy --start
returns this
[Maily#cli] INFO: Started with options: {:mode=>:paperboy, :action=>:start, :daemon=>true}
You really should set a logfile if you're going to daemonize
/Users/fabbrro/.rvm/gems/ruby-2.2.4#testMailyHerald/gems/maily_herald-0.9.3/lib/maily_herald/cli.rb:200:in `daemonize'
/Users/fabbrro/.rvm/gems/ruby-2.2.4#testMailyHerald/gems/maily_herald-0.9.3/lib/maily_herald/cli.rb:45:in `paperboy'
/Users/fabbrro/.rvm/gems/ruby-2.2.4#testMailyHerald/gems/maily_herald-0.9.3/bin/maily_herald:10:in `<top (required)>'
/Users/fabbrro/.rvm/gems/ruby-2.2.4#testMailyHerald/bin/maily_herald:23:in `load'
/Users/fabbrro/.rvm/gems/ruby-2.2.4#testMailyHerald/bin/maily_herald:23:in `<main>'
/Users/fabbrro/.rvm/gems/ruby-2.2.4#testMailyHerald/bin/ruby_executable_hooks:15:in `eval'
/Users/fabbrro/.rvm/gems/ruby-2.2.4#testMailyHerald/bin/ruby_executable_hooks:15:in `<main>’
To further investigate, I'm also trying to setup the sample application. I created some entity (users) and tried to send them emails (via mailcatcher).
Until now, even if devise gem is not installed, It seems I have no luck:
no message at all when running background processing,
no errors,
but also no mail is sent. Did someone managed to successfully try the app ?

Answer 1

I just noticed this question. Have You looked at my comment on github?
https://github.com/Sology/maily_herald/issues/17#issuecomment-182412069
Also, I checked my Procfile and I'm running:
web: bundle exec rails s
worker: bundle exec sidekiq -v
paperboy: bundle exec maily_herald paperboy
Sidekiq is essential for MailyHerald. I think it's not specified on Wiki page. let me know if this solves Your problem. I'll try also setup fresh app with Your setup. Any public repo I can look into?
UPDATE
Just created fresh app:
https://github.com/RailsApps/rails-devise
https://github.com/Sology/maily_herald/wiki/Setup-with-'devise'-gem
gem install mailcatcher
mailcatcher
gem install foreman
create Procfile in your app directory, with this code:
web: bundle exec rails s
worker: bundle exec sidekiq -v
paperboy: bundle exec maily_herald paperboy
foreman start
Then open mailcatcher and app in browser and sign up new user. You should see newly added mailing into dispatcher and sidekiq logs running this.