Ruby on Rails 5 - seeds.rb

Есть ли какая-либо спецификация, которую мне нужно придерживаться на seeds.rb файл? Когда я разгребать db:seed, я получаю ответ «грабли прервана»Ruby on Rails 5 - seeds.rb

Я использую рельсы 5.0.0

Любая помощь будет принята с благодарностью. Благодарю.

enter code here 

[email protected]:~/bdme/bin$ rails db:seed --trace 
Looks like your app's ./bin/rails is a stub that was generated by Bundler. 

In Rails 5, your app's bin/ directory contains executables that are versioned 
like any other source code, rather than stubs that are generated on demand. 

Here's how to upgrade: 

    bundle config --delete bin # Turn off Bundler's stub generator 
    rails app:update:bin   # Use the new Rails 5 executables 
    git add bin     # Add bin/ to source control 

You may need to remove bin/ from your .gitignore as well. 

When you install a gem whose executable you want to use in your app, 
generate it and add it to source control: 

    bundle binstubs some-gem-name 
    git add bin/new-executable 

** Invoke db:seed (first_time) 
** Execute db:seed 
** Invoke db:abort_if_pending_migrations (first_time) 
** Invoke environment (first_time) 
** Execute environment 
** Invoke db:load_config (first_time) 
** Execute db:load_config 
** Execute db:abort_if_pending_migrations 
============= WARNING FROM mysql2 ============= 
The options :user, :pass, :hostname, :dbname, :db, and :sock will be deprecated at some point in the future. 
Instead, please use :username, :password, :host, :port, :database, :socket, :flags for the options. 
============= END WARNING FROM mysql2 ========= 
rails aborted! 
NoMethodError: undefined method `to_i' for {:name=>"FirstName"}:Hash 
Did you mean? to_s 
       to_a 
       to_h 
/home/bdme551/bdme/app/models/user.rb:8:in `initialize' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activerecord-5.0.0/lib/active_record/inheritance.rb:65:in `new' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activerecord-5.0.0/lib/active_record/inheritance.rb:65:in `new' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activerecord-5.0.0/lib/active_record/persistence.rb:33:in `create' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activerecord-5.0.0/lib/active_record/persistence.rb:31:in `block in create' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activerecord-5.0.0/lib/active_record/persistence.rb:31:in `collect' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activerecord-5.0.0/lib/active_record/persistence.rb:31:in `create' 
/home/bdme551/bdme/db/seeds.rb:11:in `<top (required)>' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:287:in `load' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:287:in `block in load' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:259:in `load_dependency' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:287:in `load' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/engine.rb:549:in `load_seed' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activerecord-5.0.0/lib/active_record/tasks/database_tasks.rb:268:in `load_seed' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activerecord-5.0.0/lib/active_record/railties/databases.rake:196:in `block (2 levels) in <top (required)>' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:248:in `block in execute' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:243:in `each' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:243:in `execute' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:187:in `block in invoke_with_call_chain' 
/home/bdme551/.rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/monitor.rb:214:in `mon_synchronize' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:180:in `invoke_with_call_chain' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:173:in `invoke' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:152:in `invoke_task' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:108:in `block (2 levels) in top_level' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:108:in `each' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:108:in `block in top_level' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:117:in `run_with_threads' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:102:in `top_level' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/commands/rake_proxy.rb:13:in `block in run_rake_task' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:178:in `standard_exception_handling' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/commands/rake_proxy.rb:10:in `run_rake_task' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/commands/commands_tasks.rb:51:in `run_command!' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/commands.rb:18:in `<top (required)>' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/app_loader.rb:46:in `require' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/app_loader.rb:46:in `block in exec_app' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/app_loader.rb:35:in `loop' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/app_loader.rb:35:in `exec_app' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/cli.rb:5:in `<top (required)>' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/exe/rails:9:in `require' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/exe/rails:9:in `<top (required)>' 
/home/bdme551/.rvm/gems/ruby-2.3.1/bin/rails:23:in `load' 
/home/bdme551/.rvm/gems/ruby-2.3.1/bin/rails:23:in `<main>' 
/home/bdme551/.rvm/gems/ruby-2.3.1/bin/ruby_executable_hooks:15:in `eval' 
/home/bdme551/.rvm/gems/ruby-2.3.1/bin/ruby_executable_hooks:15:in `<main>' 
Tasks: TOP => db:seed 
[email protected]:~/bdme/bin$

user.rb

class User < ActiveRecord::Base 
    has_many :roles 
    ROLES = {0 => :guest, 1 => :user, 2 => :moderator, 3 => :admin} 

    attr_reader :role 

    def initialize(role_id = 0) 
    @role = ROLES.has_key?(role_id.to_i) ? ROLES[role_id.to_i] : ROLES[0] 
    end 

    def role?(role_name) 
    role == role_name 
    end 
end

seeds.rb

# This file should contain all the record creation needed to seed the database with its default values. 
# The data can then be loaded with the rake db:seed (or created alongside the db with db:setup). 
# 
# Examples: 
# 
# cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }]) 
# Mayor.create(name: 'Emanuel', city: cities.first) 

# DELETED - REBASED VERSION!!! 

users = User.create([ 
    { name: 'FirstName' }, { name: 'LastName' }, { user_id: 'userid'} ]) 

    # {name: "Lecture 8", user_id: 1, link: "http://flatiron-school.s3.amazonaws.com/ruby-003/reviews/playister-associations-with-artists.mp4", description: "Playlister App - Associations with Artists", lecture_date: "10/11/2013"}, 

supplies = Supplies.create([ 
    { description: 'description' }, { medline_id: 'medline_id' }, { vendor: 'vendor' }, { HCPCS: 'HCPCS' } ]) 
# {body: "Installing the **Guard gem** to automatically run rspec tests after each Rails file save action.", video_timestamp: 3783.467413, video_id: 5, created_at: "2013-12-04 20:55:41", updated_at: "2013-12-04 22:08:00", user_id: 3} 
# ]) 

# notes_steph = Note.create([ 
# {body: "We use groupings for gems to specify which environments gems are active in. Here, the rspec, capybara, and selenium gems are grouped in both the test and development environments.", video_timestamp: 2408.407864, video_id: 5, created_at: "2013-12-04 20:54:11", updated_at: "2013-12-04 20:54:11", user_id: 2}, 
# {body: "Drawing the routes for the ```Post``` controller via a resource, which generates the 7 standard routes: index, new, create, edit, update, show, and destroy. ", video_timestamp: 4257.238568, video_id: 5, created_at: "2013-12-04 20:58:44", updated_at: "2013-12-04 20:58:44", user_id: 2}, 
# {body: "Side-by-side comparison of routes with the `Post` controller. Shows how a certain route corresponds to a specific action within a controller.", video_timestamp: 5100.092628, video_id: 5, created_at: "2013-12-04 21:00:50", updated_at: "2013-12-04 21:00:50", user_id: 2}, 
# { body: "![DHH](http://static.guim.co.uk/sys-images/Technology/Pix/pictures/2007/12/12/heinemeier.article.jpg 'DHH')", video_timestamp: 5661.311041, video_id: 5, created_at: "2013-12-04 21:05:03", updated_at: "2013-12-04 21:05:03", user_id: 2}, 
# { body: "\n\n- - Review routes\n- - Relationship between MVC\n- - Basics of CRUD app\n- - Best Practices", video_timestamp: 6357.539163, video_id: 5, created_at: "2013-12-04 21:07:32", updated_at: "2013-12-04 22:00:02", user_id: 2}, 
# {body: "**Generating a Rails App** - what's the importance of `-T` ?", video_timestamp: 125, video_id: 5, created_at: "2013-12-04 20:41:41", updated_at: "2013-12-04 22:07:09", user_id: 2}, 
# {body: "**Reviewing the Gemfile** - what does the 'turbolink' gem do?", video_timestamp: 590.109342, video_id: 5, created_at: "2013-12-04 20:44:01", updated_at: "2013-12-04 22:07:16", user_id: 2}, 
# {body: "**Gem Version Notation:** `~> 4.0.0` means to use any minor version greater than 4.0.0 and less than 4.1.0. `>= 1.3.0` means to use the most recent version greater than 1.3.0.", video_timestamp: 612.732023, video_id: 5, created_at: "2013-12-04 20:50:02", updated_at: "2013-12-04 22:07:24", user_id: 2}, 
# {body: "Differences between the **test, development, and production databases**. Development is a database that's used during the feature development process, whereas production is a database that's used for production purposes.", video_timestamp: 1157.556356, video_id: 5, created_at: "2013-12-04 20:52:15", updated_at: "2013-12-04 22:07:44", user_id: 2}, 
# {body: "Installing the **Guard gem** to automatically run rspec tests after each Rails file save action.", video_timestamp: 3783.467413, video_id: 5, created_at: "2013-12-04 20:55:41", updated_at: "2013-12-04 22:08:00", user_id: 2} 
# ]) 

# notes_saron = Note.create([ 
# {body: "We use groupings for gems to specify which environments gems are active in. Here, the rspec, capybara, and selenium gems are grouped in both the test and development environments.", video_timestamp: 2408.407864, video_id: 5, created_at: "2013-12-04 20:54:11", updated_at: "2013-12-04 20:54:11", user_id: 4}, 
# {body: "Drawing the routes for the ```Post``` controller via a resource, which generates the 7 standard routes: index, new, create, edit, update, show, and destroy. ", video_timestamp: 4257.238568, video_id: 5, created_at: "2013-12-04 20:58:44", updated_at: "2013-12-04 20:58:44", user_id: 4}, 
# {body: "Side-by-side comparison of routes with the `Post` controller. Shows how a certain route corresponds to a specific action within a controller.", video_timestamp: 5100.092628, video_id: 5, created_at: "2013-12-04 21:00:50", updated_at: "2013-12-04 21:00:50", user_id: 4}, 
# { body: "![DHH](http://static.guim.co.uk/sys-images/Technology/Pix/pictures/2007/12/12/heinemeier.article.jpg 'DHH')", video_timestamp: 5661.311041, video_id: 5, created_at: "2013-12-04 21:05:03", updated_at: "2013-12-04 21:05:03", user_id: 4}, 
# { body: "\n\n- - Review routes\n- - Relationship between MVC\n- - Basics of CRUD app\n- - Best Practices", video_timestamp: 6357.539163, video_id: 5, created_at: "2013-12-04 21:07:32", updated_at: "2013-12-04 22:00:02", user_id: 4}, 
# {body: "**Generating a Rails App** - what's the importance of `-T` ?", video_timestamp: 125, video_id: 5, created_at: "2013-12-04 20:41:41", updated_at: "2013-12-04 22:07:09", user_id: 4}, 
# {body: "**Reviewing the Gemfile** - what does the 'turbolink' gem do?", video_timestamp: 590.109342, video_id: 5, created_at: "2013-12-04 20:44:01", updated_at: "2013-12-04 22:07:16", user_id: 4}, 
# {body: "**Gem Version Notation:** `~> 4.0.0` means to use any minor version greater than 4.0.0 and less than 4.1.0. `>= 1.3.0` means to use the most recent version greater than 1.3.0.", video_timestamp: 612.732023, video_id: 5, created_at: "2013-12-04 20:50:02", updated_at: "2013-12-04 22:07:24", user_id: 4}, 
# {body: "Differences between the **test, development, and production databases**. Development is a database that's used during the feature development process, whereas production is a database that's used for production purposes.", video_timestamp: 1157.556356, video_id: 5, created_at: "2013-12-04 20:52:15", updated_at: "2013-12-04 22:07:44", user_id: 4}, 
# {body: "Installing the **Guard gem** to automatically run rspec tests after each Rails file save action.", video_timestamp: 3783.467413, video_id: 5, created_at: "2013-12-04 20:55:41", updated_at: "2013-12-04 22:08:00", user_id: 4} 
# ])

schema.rb

ActiveRecord::Schema.define(version: 20160717055159) do 

    create_table "bdme9s", force: :cascade, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8" do |t| 
    t.datetime "created_at", null: false 
    t.datetime "updated_at", null: false 
    end 

    create_table "role", force: :cascade, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8" do |t| 
    t.string "name", limit: 30, null: false 
    end 

    create_table "supplies", force: :cascade, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8" do |t| 
    t.string "Description", limit: 47 
    t.string "Medline_Id", limit: 20 
    t.string "Manuf_Id", limit: 20 
    t.integer "Qty" 
    t.string "Pkgd",  limit: 7 
    t.float "Price",  limit: 53 
    t.string "Vendor",  limit: 8 
    t.string "HCPCS",  limit: 5 
    t.index ["id"], name: "id", unique: true, using: :btree 
    t.index ["id"], name: "id_2", using: :btree 
    end 

    create_table "users", force: :cascade, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8" do |t| 
    t.string "userid", limit: 30, null: false 
    t.string "FirstName", limit: 20, null: false 
    t.string "LastName", limit: 30, null: false 
    t.index ["id"], name: "id", unique: true, using: :btree 
    end 

end

новые сообщения об ошибках

[email protected]:~/bdme/bin$ rails db:seed --trace 
** Invoke db:seed (first_time) 
** Execute db:seed 
** Invoke db:abort_if_pending_migrations (first_time) 
** Invoke environment (first_time) 
** Execute environment 
** Invoke db:load_config (first_time) 
** Execute db:load_config 
** Execute db:abort_if_pending_migrations 
============= WARNING FROM mysql2 ============= 
The options :user, :pass, :hostname, :dbname, :db, and :sock will be deprecated at some point in the future. 
Instead, please use :username, :password, :host, :port, :database, :socket, :flags for the options. 
============= END WARNING FROM mysql2 ========= 
rails aborted! 
NoMethodError: undefined method `create' for User:Class 
/home/bdme551/bdme/db/seeds.rb:11:in `<top (required)>' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:287:in `load' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:287:in `block in load' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:259:in `load_dependency' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:287:in `load' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/engine.rb:549:in `load_seed' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activerecord-5.0.0/lib/active_record/tasks/database_tasks.rb:268:in `load_seed' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/activerecord-5.0.0/lib/active_record/railties/databases.rake:196:in `block (2 levels) in <top (required)>' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:248:in `block in execute' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:243:in `each' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:243:in `execute' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:187:in `block in invoke_with_call_chain' 
/home/bdme551/.rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/monitor.rb:214:in `mon_synchronize' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:180:in `invoke_with_call_chain' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/task.rb:173:in `invoke' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:152:in `invoke_task' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:108:in `block (2 levels) in top_level' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:108:in `each' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:108:in `block in top_level' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:117:in `run_with_threads' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:102:in `top_level' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/commands/rake_proxy.rb:13:in `block in run_rake_task' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/rake-11.2.2/lib/rake/application.rb:178:in `standard_exception_handling' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/commands/rake_proxy.rb:10:in `run_rake_task' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/commands/commands_tasks.rb:51:in `run_command!' 
/home/bdme551/.rvm/gems/ruby-2.3.1/gems/railties-5.0.0/lib/rails/commands.rb:18:in `<top (required)>' 
bin/rails:4:in `require' 
bin/rails:4:in `<main>' 
Tasks: TOP => db:seed 
[email protected]:~/bdme/bin$

источник

2016-07-18 J_A

Можете ли вы, пожалуйста, поделиться своим журналом консоли? – Navin

Ваша ошибка в User#initialize. Старайтесь не переписывать инициализатор объекта ActiveRecord::Base.

Если вы сделаете это:

User.create(firstName: "xyz", lastName: "xyz")

Инициализатором будет вызвана с:

def initialize(role_id = 0) 
    role_id # => { firstName: "xyz", lastName: "xyz" } 
end

В вашем случае вы должны создать еще один столбец, хранящий роли пользователя (в виде строки) или создать другую таблицу, в которой хранятся роли.

Решение:

генерировать миграции:

rails g migration add_role_to_user

открыть сгенерированный migraton:

class AddRoleToUser < ActiveRecord::Migration 
    def change 
    add_column :users, :role, :string, default: "guest" 
    end 
end

в модели пользователя:

class User < ActiveRecord::Base 
    def guest? 
    role == "guest" 
    end 
end

, как вы можете видеть в ваш schema.rb

Столбцы таблицы пользователя: firstName и lastName. Для того чтобы создать то, вы должны использовать их как ключи:

User.create(firstName: "Jack", lastName: "Sparrow")

источник

2016-07-19 06:36:05 siegy22

Теперь я получаю эту ошибку: «code» rails отменены! ActiveModel :: UnknownAttributeError: неизвестный атрибут 'name' для пользователя. –

@anandamj вы можете разместить свой 'db/shema.rb', или если вы не можете найти это,' db/structure.sql' – siegy22

Спасибо, что помогли мне в этом. Я опубликовал schema.rb для вашего обзора. Пожалуйста, дайте мне знать, где я ошибаюсь. Еще раз спасибо. –

Одной из новых особенностей рельсов 5 грабли переместились в рельсах, поэтому используйте

rails db:seed

вместо

rake db:seed

Также убедитесь, что для создания базы данных и запускать любые миграции, прежде чем пытаться сеять.

Трассировка стека указывает, что метод инициализации - это ошибка. Ваша модель пользователя имеет много ролей. Предположительно, у вас есть модель для подражания, которая принадлежит пользователю «принадлежит». В идеале в таблице пользователя будет столбец role_id. Если у вас его нет, найдите ссылки для ссылок here и установите значение по умолчанию для role_id равным '0'. Каждый раз, когда пользователь создается без идентификатора роли, он будет установлен на ноль. Тогда ваш файл семени должен быть в порядке, чтобы работать как есть.

источник

2016-07-18 14:01:22 margo

Спасибо, Марго за ваш ответ. Я тоже это пробовал. Я получаю следующий ответ: рельсы прерваны! NoMethodError: undefined method 'to_i 'for {: name =>" FirstName "}: Hash Возможно, вы имели в виду? to_s to_a to_h /home/bdme5 –

Это звучит как ошибка в файле семени. Что еще говорит об ошибке. Указывает ли она на строку в seed.rb? – margo

Я привязываю рельсы 'code' отменены! NoMethodError: undefined method 'to_i 'for {: name =>" FirstName "}: Hash Возможно, вы имели в виду? to_s to_a to_h /home/bdme551/bdme/app/models/user.rb:8:in 'инициализации» /home/bdme551/.rvm/gems/ruby-2.3.1/gems/activerecord-5.0. 0/lib/active_record/inheritance.rb: 65: in 'new ' –

Ruby on Rails 5 - seeds.rb

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