I want to solve NoMethodError to get&reflect the demo data described in db!
Write the source code of db and in the corresponding directory (blog-app-hirochan) in the terminal

$rails db: seed

Has been executed.

▼ Problem occurring (details of the phenomenon occurring/error message/screenshot)
I have a screenshot.

▼ Source code, log
https://github.com/hirooutdoor/blog-app-hirochan/tree/show-articles

▼ What I tried to solve the problem
Since it was'each'for nil: Nilclass, I suspected that @articles could not be defined properly.

▼ I tried the following and thought about the problem (debugging result)
(1) Confirm that the description of app/views/index.html.erb with the relevant part seems to be correct.

    
        
        List of new articles
        
        
        Timeline
        
    
<% @ articles.each do | article |%>
    
      
      <% = image_tag'eyecatch1.png'%>
      
      
          
        <% = article.title%>
          
          
          <% = image_tag'heart.svg'%>
          <span>23</span>
          
          
          <% = image_tag'default-avatar.png'%>
            
            <p>cohki0305</p>
            <p>2020/4/16</p>
            
          
      
    
<% end%>

(2) Confirm that it can be defined in app/controllers/articles_controller.rb

class ArticlesController</pre>
<p><br />
③ Confirm that the description is as shown in the demo in app/db/seeds.rb</p>
<pre><code>Article.create ({title:'Visioning Power 1', content:' Almost all successful people are doing visioning. The brain can't tell what actually happened from what it imagined. Use this power to get an image of your success anyway.'})
Article.create ({title:'Visioning Power 2', content:'Put a photo of a great man all over the wall. You can check every day if i am approaching that person.'})

④ Confirm that the file of app/model/article.rb is correct.

class Article