質問編集履歴
1
エラーのスクショの追加、ファイル名の追加
title
CHANGED
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File without changes
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body
CHANGED
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@@ -6,15 +6,15 @@
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6
6
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7
7
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### 発生している問題・エラーメッセージ
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8
8
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9
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-
```エラー
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10
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-
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9
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+
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11
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-
Showing /home/ec2-user/environment/bookers/app/views/books/index.html.erb where line #23 raised:
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12
10
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13
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-
undefined method `each' for nil:NilClass
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14
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-
```
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15
11
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16
12
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### 該当のソースコード
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13
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+
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14
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+
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15
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+
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17
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-
```routes
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16
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+
```routes
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17
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+
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18
18
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Rails.application.routes.draw do
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19
19
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# For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
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20
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get '' => 'homes#top'
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@@ -30,14 +30,14 @@
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30
30
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end
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31
31
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```
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32
32
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33
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-
```
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33
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+
```modelBook
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34
34
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class Book < ApplicationRecord
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35
35
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validates :title, presence: true
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36
36
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validates :body, presence: true
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37
37
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end
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38
38
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```
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39
39
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40
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-
```
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40
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+
```booksController
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41
41
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class BooksController < ApplicationController
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42
42
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43
43
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def new
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@@ -111,10 +111,11 @@
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111
111
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end
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112
112
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113
113
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```
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114
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-
```index.html.erb
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115
114
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115
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+
```index
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116
116
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117
117
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118
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+
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118
119
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<div class="notifications">
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119
120
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<% flash.each do |message_type, message| %>
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120
121
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<%= message %>
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