編集履歴

質問編集履歴

コピペのミス

2020/08/22 11:12

投稿

nanpo

スコア1

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File without changes

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@@ -1,6 +1,6 @@
 Cloud9環境でRuby on railsを作業中です。
-ログイン画面が表示されません。
+以下のように書き込んだのですが、ログイン画面が表示されません。
@@ -24,87 +24,17 @@
 ```
-class DeviseCreateUsers < ActiveRecord::Migration[5.0]
+Rails.application.routes.draw do
-  def change
+  # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
-    create_table :users do |t|
+  root "top#index"
-      ## Database authenticatable
+  devise_for :users
-      t.string :email,              null: false, default: ""
-      t.string :encrypted_password, null: false, default: ""
+  resources :users
-      ## Recoverable
-      t.string   :reset_password_token
-      t.datetime :reset_password_sent_at
-      ## Rememberable
-      t.datetime :remember_created_at
-      ## Trackable
-      # t.integer  :sign_in_count, default: 0, null: false
-      # t.datetime :current_sign_in_at
-      # t.datetime :last_sign_in_at
-      # t.string   :current_sign_in_ip
-      # t.string   :last_sign_in_ip
-      ## Confirmable
-      # t.string   :confirmation_token
-      # t.datetime :confirmed_at
-      # t.datetime :confirmation_sent_at
-      # t.string   :unconfirmed_email # Only if using reconfirmable
-      ## Lockable
-      # t.integer  :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
-      # t.string   :unlock_token # Only if unlock strategy is :email or :both
-      # t.datetime :locked_at
-      t.timestamps null: false
-    end
-    add_index :users, :email,                unique: true
-    add_index :users, :reset_password_token, unique: true
-    # add_index :users, :confirmation_token,   unique: true
-    # add_index :users, :unlock_token,         unique: true
-  end
 end
@@ -231,117 +161,3 @@
 end
 ```
-**devise_create_users.rb**
-```
-# frozen_string_literal: true
-class DeviseCreateUsers < ActiveRecord::Migration[5.0]
-  def change
-    create_table :users do |t|
-      ## Database authenticatable
-      t.string :email,              null: false, default: ""
-      t.string :encrypted_password, null: false, default: ""
-      ## Recoverable
-      t.string   :reset_password_token
-      t.datetime :reset_password_sent_at
-      ## Rememberable
-      t.datetime :remember_created_at
-      ## Trackable
-      # t.integer  :sign_in_count, default: 0, null: false
-      # t.datetime :current_sign_in_at
-      # t.datetime :last_sign_in_at
-      # t.string   :current_sign_in_ip
-      # t.string   :last_sign_in_ip
-      ## Confirmable
-      # t.string   :confirmation_token
-      # t.datetime :confirmed_at
-      # t.datetime :confirmation_sent_at
-      # t.string   :unconfirmed_email # Only if using reconfirmable
-      ## Lockable
-      # t.integer  :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
-      # t.string   :unlock_token # Only if unlock strategy is :email or :both
-      # t.datetime :locked_at
-      t.timestamps null: false
-    end
-    add_index :users, :email,                unique: true
-    add_index :users, :reset_password_token, unique: true
-    # add_index :users, :confirmation_token,   unique: true
-    # add_index :users, :unlock_token,         unique: true
-  end
-end
-```
-**user.rb**
-```
-class User < ApplicationRecord
-  # Include default devise modules. Others available are:
-  # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
-  devise :database_authenticatable, :registerable,
-         :recoverable, :rememberable, :validatable
-end
-```

編集・追記依頼のため

2020/08/22 11:12

投稿

nanpo

スコア1

test CHANGED Viewed

	@@ -1 +1 @@
1	- gem 'devise'　~~の設定方法~~
1	+ gem 'devise'

test CHANGED Viewed

@@ -1,123 +1,347 @@
-Cloud9環境でRuby on Railsに取り組んでいます。
+Cloud9環境でRuby on railsを作業中です。
+ログイン画面が表示されません。
-Gemfile に　gem 'devise'　を書き込み、
+**bashへの書き込み**
 $ bundle install
 $ rails g devise:install
-ののち、
-config/environments/development.rb　に
-config.action_mailer.default_url_options = { protocol: 'https', host: 'https://41a01503f3b94436b1e26c5b65638f97.vfs.cloud9.ap-northeast-1.amazonaws.com/' }
-app/views/layouts/application.html.erbに
-  <% if flash[:notice] %>
-    <p><%= flash[:notice] %></p>
-  <% end %>
-  <% if flash[:alert] %>
-    <p><%= flash[:alert] %></p>
-  <% end %>
-を追加しました。
-その後、
 $ rails g devise:views
 $ rails g devise User
-```ここに言語を入力
-ec2-user:~/environment/techpit-match $ rails g devise User
-Running via Spring preloader in process 5929
-Deprecation warning: Expected boolean default value for '--orm'; got :active_record (string).
-This will be rejected in the future unless you explicitly pass the options `check_default_type: false` or call `allow_incompatible_default_type!` in your code
-You can silence deprecations warning by setting the environment variable THOR_SILENCE_DEPRECATION.
-      invoke  active_record
-      create    db/migrate/20200822074735_devise_create_users.rb
-      create    app/models/user.rb
-      invoke    test_unit
-      create      test/models/user_test.rb
-      create      test/fixtures/users.yml
-      insert    app/models/user.rb
-       route  devise_for :users
-```
 $ rails db:migrate
-$ rails s　をすると、以下のエラーが表示されました。どう書き直せばよいのでしょう…
-どなたかご教授願います。
-```ここに言語を入力
-NoMethodError
-undefined method `devise_for' for #<ActionDispatch::Routing::Mapper:0x00007fe251d18a40>
-Extracted source (around line #4):
-# For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
-  root "top#index"
-  devise_for :users
+$ rails s
+**routes.rb**
+```
+class DeviseCreateUsers < ActiveRecord::Migration[5.0]
+  def change
+    create_table :users do |t|
+      ## Database authenticatable
+      t.string :email,              null: false, default: ""
+      t.string :encrypted_password, null: false, default: ""
+      ## Recoverable
+      t.string   :reset_password_token
+      t.datetime :reset_password_sent_at
+      ## Rememberable
+      t.datetime :remember_created_at
+      ## Trackable
+      # t.integer  :sign_in_count, default: 0, null: false
+      # t.datetime :current_sign_in_at
+      # t.datetime :last_sign_in_at
+      # t.string   :current_sign_in_ip
+      # t.string   :last_sign_in_ip
+      ## Confirmable
+      # t.string   :confirmation_token
+      # t.datetime :confirmed_at
+      # t.datetime :confirmation_sent_at
+      # t.string   :unconfirmed_email # Only if using reconfirmable
+      ## Lockable
+      # t.integer  :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
+      # t.string   :unlock_token # Only if unlock strategy is :email or :both
+      # t.datetime :locked_at
+      t.timestamps null: false
+    end
+    add_index :users, :email,                unique: true
+    add_index :users, :reset_password_token, unique: true
+    # add_index :users, :confirmation_token,   unique: true
+    # add_index :users, :unlock_token,         unique: true
+  end
+end
+```
+**development.rb**
+```
+  Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+  # In the development environment your application's code is reloaded on
+  # every request. This slows down response time but is perfect for development
+  # since you don't have to restart the web server when you make code changes.
+  config.cache_classes = false
+  # Do not eager load code on boot.
+  config.eager_load = false
+  # Show full error reports.
+  config.consider_all_requests_local = true
+  # Enable/disable caching. By default caching is disabled.
+  if Rails.root.join('tmp/caching-dev.txt').exist?
+    config.action_controller.perform_caching = true
+    config.cache_store = :memory_store
+    config.public_file_server.headers = {
+      'Cache-Control' => 'public, max-age=172800'
+    }
+  else
+    config.action_controller.perform_caching = false
+    config.cache_store = :null_store
+  end
+  # Don't care if the mailer can't send.
+  config.action_mailer.raise_delivery_errors = false
+  config.action_mailer.perform_caching = false
+  # Print deprecation notices to the Rails logger.
+  config.active_support.deprecation = :log
+  # Raise an error on page load if there are pending migrations.
+  config.active_record.migration_error = :page_load
+  # Debug mode disables concatenation and preprocessing of assets.
+  # This option may cause significant delays in view rendering with a large
+  # number of complex assets.
+  config.assets.debug = true
+  # Suppress logger output for asset requests.
+  config.assets.quiet = true
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
+  # Use an evented file watcher to asynchronously detect changes in source code,
+  # routes, locales, etc. This feature depends on the listen gem.
+  config.file_watcher = ActiveSupport::EventedFileUpdateChecker
+  config.action_mailer.default_url_options = { protocol: 'https', host: 'https://41a01503f3b94436b1e26c5b65638f97.vfs.cloud9.ap-northeast-1.amazonaws.com/' }
 end
-Rails.root: /home/ec2-user/environment/techpit-match
-Application Trace | Framework Trace | Full Trace
-config/routes.rb:4:in `block in <top (required)>'
-config/routes.rb:1:in `<top (required)>'
-This error occurred while loading the following files:
-   /home/ec2-user/environment/techpit-match/config/routes.rb
-```
+```
+**devise_create_users.rb**
+```
+# frozen_string_literal: true
+class DeviseCreateUsers < ActiveRecord::Migration[5.0]
+  def change
+    create_table :users do |t|
+      ## Database authenticatable
+      t.string :email,              null: false, default: ""
+      t.string :encrypted_password, null: false, default: ""
+      ## Recoverable
+      t.string   :reset_password_token
+      t.datetime :reset_password_sent_at
+      ## Rememberable
+      t.datetime :remember_created_at
+      ## Trackable
+      # t.integer  :sign_in_count, default: 0, null: false
+      # t.datetime :current_sign_in_at
+      # t.datetime :last_sign_in_at
+      # t.string   :current_sign_in_ip
+      # t.string   :last_sign_in_ip
+      ## Confirmable
+      # t.string   :confirmation_token
+      # t.datetime :confirmed_at
+      # t.datetime :confirmation_sent_at
+      # t.string   :unconfirmed_email # Only if using reconfirmable
+      ## Lockable
+      # t.integer  :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
+      # t.string   :unlock_token # Only if unlock strategy is :email or :both
+      # t.datetime :locked_at
+      t.timestamps null: false
+    end
+    add_index :users, :email,                unique: true
+    add_index :users, :reset_password_token, unique: true
+    # add_index :users, :confirmation_token,   unique: true
+    # add_index :users, :unlock_token,         unique: true
+  end
+end
+```
+**user.rb**
+```
+class User < ApplicationRecord
+  # Include default devise modules. Others available are:
+  # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
+  devise :database_authenticatable, :registerable,
+         :recoverable, :rememberable, :validatable
+end
+```