teratail
回答率
85.48%
質問するログイン新規登録
トップに関する質問【rails】undefined method `password_digest=' for #<User id: nil, email: nil, created_at: nil, updated_

編集履歴

質問編集履歴

4

user.rbの変更

2020/06/01 03:58

投稿

退会済みユーザー
test CHANGED
File without changes
test CHANGED
@@ -220,7 +220,9 @@
220
220
 
221
221
  has_secure_password
222
222
 
223
+ devise :database_authenticatable, :registerable,
224
+
223
- devise :rememberable
225
+ :recoverable, :rememberable, :validatable
224
226
 
225
227
  validates :email, uniqueness: true
226
228
 
@@ -228,7 +230,7 @@
228
230
 
229
231
  ```
230
232
 
231
- ### 試したこと
233
+ ### 試したこと1
232
234
 
233
235
  user.rbの中の「has_secure_password」を削除したところ「ActiveModel::UnknownAttributeError in Users::RegistrationsController#create unknown attribute 'password' for User.」というエラーが発生したため、元に戻しました。
234
236
 
@@ -236,4 +238,22 @@
236
238
 
237
239
 
238
240
 
241
+ ### 試したこと2
242
+
243
+ user.rbの「devise :rememberable」を
244
+
245
+ ```
246
+
247
+ devise :database_authenticatable, :registerable,
248
+
249
+ :recoverable, :rememberable, :validatable
250
+
251
+ ```
252
+
253
+ に変更しました。
254
+
255
+ すると今度は「ArgumentError in Users::RegistrationsController#create wrong number of arguments (given 0, expected 1)」というエラーが発生してしまいます。
256
+
257
+
258
+
239
259
  失礼な点があるかもしれませんがどうぞ宜しくおねがい致します。

3

試したことの繁栄

2020/06/01 03:58

投稿

退会済みユーザー
test CHANGED
File without changes
test CHANGED
@@ -228,6 +228,12 @@
228
228
 
229
229
  ```
230
230
 
231
+ ### 試したこと
232
+
233
+ user.rbの中の「has_secure_password」を削除したところ「ActiveModel::UnknownAttributeError in Users::RegistrationsController#create unknown attribute 'password' for User.」というエラーが発生したため、元に戻しました。
234
+
235
+ ![](fb370c4695682a91f001228c81c42f90.png)
236
+
231
237
 
232
238
 
233
239
  失礼な点があるかもしれませんがどうぞ宜しくおねがい致します。

2

user.rbの追記

2020/06/01 00:47

投稿

退会済みユーザー
test CHANGED
File without changes
test CHANGED
@@ -208,4 +208,26 @@
208
208
 
209
209
 
210
210
 
211
+
212
+
213
+ ### 追記
214
+
215
+ app/models/user.rb
216
+
217
+ ```
218
+
219
+ class User < ApplicationRecord
220
+
221
+ has_secure_password
222
+
223
+ devise :rememberable
224
+
225
+ validates :email, uniqueness: true
226
+
227
+ end
228
+
229
+ ```
230
+
231
+
232
+
211
233
  失礼な点があるかもしれませんがどうぞ宜しくおねがい致します。

1

schema.rbの繁栄

2020/05/31 23:35

投稿

退会済みユーザー
test CHANGED
File without changes
test CHANGED
@@ -16,7 +16,7 @@
16
16
 
17
17
  ```
18
18
 
19
- NoMethodError in Users::RegistrationsController#new
19
+ NoMethodError in Users::RegistrationsController#create
20
20
 
21
21
  undefined method `password_digest=' for #<User id: nil, email: nil, created_at: nil, updated_at: nil> Did you mean? password=
22
22
 
@@ -32,13 +32,13 @@
32
32
 
33
33
  class Users::RegistrationsController < Devise::RegistrationsController
34
34
 
35
- def huko
35
+ def new
36
36
 
37
37
  @user = User.new
38
38
 
39
39
  end
40
40
 
41
- def new
41
+ def create
42
42
 
43
43
  @user = User.new(email: params[:email], password: params[:password])
44
44
 
@@ -58,15 +58,11 @@
58
58
 
59
59
  end
60
60
 
61
- def create
62
-
63
- end
64
-
65
61
  end
66
62
 
67
63
  ```
68
64
 
69
- app/views/devise/huko.html.erb
65
+ app/views/devise/new.html.erb
70
66
 
71
67
  ```
72
68
 
@@ -74,7 +70,7 @@
74
70
 
75
71
  <% @user = User.new unless @user %>
76
72
 
77
- <%= form_for :@user,:url => {controller: "registrations", action: "new" } do |f| %>
73
+ <%= form_for :@user,:url => {controller: "registrations", action: "create" } do |f| %>
78
74
 
79
75
  <%= f.email_field :email %>
80
76
 
@@ -94,7 +90,107 @@
94
90
 
95
91
  ```
96
92
 
97
-
93
+ db/schema.rb
94
+
95
+ ```
96
+
97
+ # This file is auto-generated from the current state of the database. Instead
98
+
99
+ # of editing this file, please use the migrations feature of Active Record to
100
+
101
+ # incrementally modify your database, and then regenerate this schema definition.
102
+
103
+ #
104
+
105
+ # This file is the source Rails uses to define your schema when running `rails
106
+
107
+ # db:schema:load`. When creating a new database, `rails db:schema:load` tends to
108
+
109
+ # be faster and is potentially less error prone than running all of your
110
+
111
+ # migrations from scratch. Old migrations may fail to apply correctly if those
112
+
113
+ # migrations use external dependencies or application code.
114
+
115
+ #
116
+
117
+ # It's strongly recommended that you check this file into your version control system.
118
+
119
+
120
+
121
+ ActiveRecord::Schema.define(version: 2020_05_30_100655) do
122
+
123
+
124
+
125
+ # These are extensions that must be enabled in order to support this database
126
+
127
+ enable_extension "plpgsql"
128
+
129
+
130
+
131
+ create_table "posts", force: :cascade do |t|
132
+
133
+ t.string "url"
134
+
135
+ t.datetime "created_at", precision: 6, null: false
136
+
137
+ t.datetime "updated_at", precision: 6, null: false
138
+
139
+ end
140
+
141
+
142
+
143
+ create_table "users", force: :cascade do |t|
144
+
145
+ t.string "email", default: "", null: false
146
+
147
+ t.string "encrypted_password", default: "", null: false
148
+
149
+ t.string "reset_password_token"
150
+
151
+ t.datetime "reset_password_sent_at"
152
+
153
+ t.datetime "remember_created_at"
154
+
155
+ t.datetime "created_at", precision: 6, null: false
156
+
157
+ t.datetime "updated_at", precision: 6, null: false
158
+
159
+ t.index ["email"], name: "index_users_on_email", unique: true
160
+
161
+ t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
162
+
163
+ end
164
+
165
+
166
+
167
+ create_table "videos", force: :cascade do |t|
168
+
169
+ t.string "video_id"
170
+
171
+ t.string "title"
172
+
173
+ t.string "setumei"
174
+
175
+ t.string "komento"
176
+
177
+ t.string "kategori"
178
+
179
+ t.float "star"
180
+
181
+ t.string "word"
182
+
183
+ t.datetime "created_at", precision: 6, null: false
184
+
185
+ t.datetime "updated_at", precision: 6, null: false
186
+
187
+ end
188
+
189
+
190
+
191
+ end
192
+
193
+ ```
98
194
 
99
195
 
100
196