Mailer error missing template

Question

Hello,

I have problem with ActionMailer, when I try to execute action:

rake send_email

I get a error:

Answer 1

Try adding layout

class UserMailer < ActionMailer::Base
  default from: "from@example.com"

  layout "mailer"

  def mailer(user)
   @user = user
   mail(to: @user.email, subject: 'Test')
 end

end