Asset compiling crashing on server environment with: “NoMethodError: undefined method `[]' for nil:NilClass”

Question

I\'ve been pulling my hair out for this one. I\'ve always had a bad relationship with the asset-pipeline, it is always giving me trouble.. And today again..

When I t

Answer 1

Heroku has a post about this. Precompile it locally and add all those files especially /public/assets/manifest.yml. Heroku should ignore pre compilation and proceed.

Answer 2

the problem is because of .css extension instead of .scss. I have changed it on .scss and it worked.

Answer 3

I had the samme issue and it turned out to be a css file containing asset-url that didnt have the .scss extension. Weirdly I could compile the assets locally but not on the server.