The asset “logo.png” is not present in the asset pipeline

问题

In Rails 5.1.3 I change logo file in app/assets/images Then error don't know what to fix. Any one know ?

The asset "logo.png" is not present in the asset pipeline.

Already try restart rails, rails clean, rails or rails assets:precompile

Here my config/initializers/assets.rb

# Be sure to restart your server when you modify this file.

# Version of your assets, change this if you want to expire all your assets.
Rails.application.config.assets.version = '1.0'

# Add additional assets to the asset load path.
# Rails.application.config.assets.paths << Emoji.images_path
# Add Yarn node_modules folder to the asset load path.
Rails.application.config.assets.paths << Rails.root.join('node_modules')

# Precompile additional assets.
# application.js, application.css, and all non-JS/CSS in the app/assets
# folder are already added.
# Rails.application.config.assets.precompile += %w( admin.js admin.css )

回答1:

I had a similar problem. The solution was to add the file extension on the image.

= image_tag 'logo', alt: ''

to

= image_tag 'logo.jpg', alt: ''

回答2:

Since it's not posted here... For me it was as simple as restarting Rails server.

回答3:

Here what I did to solve my problem assumed nothing wrong with my code and it work:

1. Clean assets cache in /tmp/assets using this command:

$rake tmp:clear

as said here

2. Precompile assets again using this command:

$rake assets:precompile

回答4:

Try do like that

First go to

app/assets/images

Second create folder logos

app/assets/images/logos

Third put image to logos

app/assets/images/logos/logo.png

And Last put in your application put this code

<%= link_to image_tag("logos/logo.png"), root_path %>

It will be work everywhere

回答5:

This is how I resolved this issue.

I was using double qoutes

"<%=image_tag("'core-img/thumb.png'", alt: "")%>"

Should just be single quotes around the file name

"<%=image_tag('core-img/thumb.png', alt: "")%>"

Stop server,

$ rake assets:precompile

and then

$ rails s

And it works!

来源：https://stackoverflow.com/questions/46020753/the-asset-logo-png-is-not-present-in-the-asset-pipeline