Heroku Mailer Delayed Job failed with ArgumentError: wrong number of arguments (0 for 1) - 0 failed attempts



I have created two mailers, one of which is not working in production on Heroku. The other mailer has been tested and it works, so I know the email configuration with sendgrid is working.


I have an invitations model:


class Invitation < ActiveRecord::Base
attr_accessible :recipient_email, :sender_id, :sent_at, :token
belongs_to :sender, :class_name => 'User'
has_one :recipient, :class_name => 'User'
validates_presence_of :recipient_email
validate :recipient_is_not_registered
validate :sender_has_invitations, :if => :sender
before_create :generate_token
before_create

Related to : Heroku Mailer Delayed Job failed with ArgumentError: wrong number of arguments (0 for 1) - 0 failed attempts
Rails 3.2: ArgumentError: wrong number of arguments (2 for 1) on create
Programming Languages

Trying to create an instance of a model, I get the following error...


u = User.create
# or .where(...).first_or_create
# or .where(...).first_or_initialize
ArgumentError: wrong number of arguments (2 for 1)

Is anyone having the same problem with Rails 3.2?


chef: ERROR: ArgumentError: wrong number of arguments (1 for 2)
Programming Languages

i'm getting this error while running knife cookbook test and i can't track it down. i've tried removing everything in all of the recipes and attributes.


FactoryGirl issues - `factory': wrong number of arguments (0 for 1) (ArgumentError)
Programming Languages

I am working through the Ruby on Rails tutorial and I am so close to the end, but Factory Girl is not making it easy for me.


I can't run any of the spec files that call for factory.


require 'spec_helper'
require 'factory_girl_rails'
describe User do
before(:each) do
@attr = { :name => "Example User",
:email => "user@example.com",
:password => "foobar",
:password_confirmation => "foobar"
}
end
it "should create a new instance given valid attributes" do
Us
Heroku Mailer Delayed Job failed with ArgumentError: wrong number of arguments (0 for 1) - 0 failed attempts
Programming Languages

I have created two mailers, one of which is not working in production on Heroku. The other mailer has been tested and it works, so I know the email configuration with sendgrid is working.


I have an invitations model:


class Invitation < ActiveRecord::Base
attr_accessible :recipient_email, :sender_id, :sent_at, :token
belongs_to :sender, :class_name => 'User'
has_one :recipient, :class_name => 'User'
validates_presence_of :recipient_email
validate :recipient_is_not_registered
validate :sender_has_invitations, :if => :sender
before_create :generate_token
before_create
`subject': wrong number of arguments (1 for 0) (ArgumentError) Using Capybara
Programming Languages

I'm simply trying to test my user model.


The error comes from testing this bit.


describe User do
before do
@user = User.new(email: "foo@bar.com", password:"foobar",
password_confirmation:"foobar", goal:"cut")
end
subject( @user )
.
.
.

Here is the exact error:


rspec-core-2.10.1/lib/rspec/core/subject.rb:180:in `subject': wrong number of arguments (1 for 0) (ArgumentError)

Thanks for the help!


ArgumentError at /members/18 wrong number of arguments (3 for 2)
Programming Languages
Now I am trying to set up ajax form_tag. And I wrote the codes below but got an error message around <%= text_field_tag 'name' %>☆error messageArgumentError at /members/18wrong number of arguments (3 for 2)Could you tell me how to modify my codes??☆show.html.erb(members) <h4 class="title">ユーザーの投稿</h4> ※同じ本を読んでいる全ユーザーの投稿が表示されます。<br/> <div class= "form_index"> <%= form_tag({:action=>"show"}, {:method =>"get"}, {

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