rails 3.1 ActionController::RoutingError (No route matches [GET] /assets/rails.png ):
It must have been an rc4 issue as the final release didn't have this issue.
11/27/11 - I now wonder if this was just due to the asset pipeline that was introduced in rails 3.1, requiring the
rake assets:precompile command (compiles and copies images, css and js from
If anyone finds that to be the case, please add a comment!
no route matches for assets/images in Rails
Actually you cannot reference your image with
It will work in development mode, but in production all of your assets have a fingerprint in their filename (read this http://guides.rubyonrails.org/asset_pipeline.html#what-is-fingerprinting-and-why-should-i-care-questionmark)
That's why, in assets-pipeline enabled applications you need to reference all of your assets using helper methods. Read this doc to learn about the different helpers available in Ruby, JS and Sass files: http://guides.rubyonrails.org/asset_pipeline.html#coding-links-to-assets
Rails 3.1.3 on Heroku: (No route matches [GET] /assets/rails.png )
It looks like you may not have precompiled your assets before you pushed to Heroku, try:
git add .
I think that should help. For more information, see here: http://devcenter.heroku.com/articles/rails31_heroku_cedar
How to solve ' No route matches [GET] image.png ' when I moved image to assets image path?
Everything in subdirectories of assets (regardless whether it is an image, JS, etc.) is by default available under
/assets/name.extension. So just make sure you refer to the image with the path
/assets/login_logo.png, or use the
<%= asset_path('login_logo.png') %>
why am i getting this routing error? ActionController::RoutingError (No route matches [GET] /assets/toastr.js.map ):
I came across a similar problem recently. The way I solved it was by going inside the manifest file (e.g.,
public/assets/.sprockets-manifest-[md5hash].json, finding the logical names of the asset files and using those instead of the absolute paths.
In my case, the fix was to remove the
/assets/ prefix from the
In particular, in my html files I replaced this...
...and recompiled assets. This seemed to do the trick for me.
Here's a reference to the thread where I found this solution:
Rails 5 + Heroku: Assets are not loaded in production, but works in localhost
You need to include these files in application.js manully or just write
//= require_tree . to load all js
Similarly, you have to work for css. Add
*= require_tree . in
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