Why are some pictures not shown in production?

Question

Ruby on Rails

in the assets folder there are three .png pictures on localhost, everything is displayed fine, but on prodaction they are not displayed and that's it, but others are displayed correctly nginx writes 404 Not Found assets precompile c capistrano passes without errors, there are pictures in the folder on the server, but unicorn is not wants to display them, what could be the problem?

Answer 1

assets precompile changes the names of the images, image_tag knows why, and jquery needs to specify the new name of the image!

Answer 2

To copy pictures to public when compiling assets in config/application.rb add:

config.assets.precompile += %w(*.png *.jpg *.jpeg *.gif)

Answer 3

Depends on who distributes pictures and how the production is set up
Source

Answer 4

Try using http_build_query to build $post.