undefined method `bytesize' for nil:NilClass

[linjunpop]

In my app.

# app/assets/stylesheets/application_split2.css.split2
/* = include application.css */

# app/views/layouts/application.html.slim
= split_stylesheet_link_tag "application"

I got undefined method 'bytesize' for nil:NilClass when I start the app, same error while I try to compile assets.

Which happens in https://github.com/sstephenson/sprockets/blob/v2.2.2/lib/sprockets/processed_asset.rb#L12

The @source is nil. While pathname is "#<Pathname:/Users/linjunpop/Code/Pracstrat/fo-web/app/assets/stylesheets/application_split2.css.split2>"

[jhilden]

Afaik this means that the stylesheet is empty when it's processed by Sprockets. This could either mean that application.css is empty (which I don't believe), or that the = include isn't working properly. However, I'm not sure what the problem could be here. Have you maybe tried putting parenthesis '..' around the application.css?

Let me know if that helps you to resolve the issue. Otherwise it would be good to have simple app that reproduces the problem.

[linjunpop]

@jhilden If I add some content to application.css, it works.

This works:

/*
 * = require ...
 *
 */

.foo { }

This fails:

/*
 * = require ...
 *
 */

Also, If I add something to application_split2.css.split2, it can successfully compile too.

[jhilden]

I was able to reproduce the bug here: 52ff7f9

I guess it's an issue with Sprocket's include directive. But I'm unsure on how to go about fixing it right now. Have to dig a little deeper. Help is appreciated.

[cj]

I'm having this same issue using scss files contents looks like:

@import "flatty/flatty";
@import "flatty/mdocs-theme";
@import "custom";
@import "pt/tags";
@import "jQuery-File-Upload/jquery.fileupload-ui.css";

[cj]

I also get no implicit conversion of nil into String (in /home/cj/Dropbox/mdocs/master/app/assets/stylesheets/application_split2.css.scss.split2)

[cj]

line 13 of app/helpers/css_splitter/application_helper.rb is what is triggering that error ^

[Burkazoid]

Also experiencing this issue. Resolved by adding an empty class to the bottom of application.css as advised by @linjunpop; however, a better fix would be much appreciated if anyone knows of one.

Edit: Now it compiles ok but results in issue #21.

[jhilden]

@linjunpop @jamesburke-examtime @cj can you please test if you still have issues with the current master?

[jhilden]

closing this due to inactivity. reopen if issue persists.