Error on jekyll serve: Jekyll::Converters::Scss - undefined method `to_sym' for true:TrueClass Did you mean? to_s
dellagustin opened this issue · comments
My Environment
| Software | Version(s) |
|---|---|
| Operating System | docker image based on ruby:2.7.0-alpine3.11 |
jekyll |
4.0.0 |
jekyll-sass-converter |
2.0.1 |
github-pages |
N/A (running locally) |
I'm using docker toolbox on Windows 10 Home
Expected Behaviour
Current Behavior
When I run the jekyll serve command, I see the following error:
Conversion error: Jekyll::Converters::Scss encountered an error while converting 'assets/css/atom.scss':
undefined method `to_sym' for true:TrueClass Did you mean? to_s
------------------------------------------------
Jekyll 4.0.0 Please append `--trace` to the `serve` command
for any additional information or backtrace.
------------------------------------------------
Traceback (most recent call last):
30: from /usr/local/bundle/bin/jekyll:23:in `<main>'
29: from /usr/local/bundle/bin/jekyll:23:in `load'
28: from /usr/local/bundle/gems/jekyll-4.0.0/exe/jekyll:15:in `<top (required)>'
27: from /usr/local/bundle/gems/mercenary-0.3.6/lib/mercenary.rb:19:in `program'
26: from /usr/local/bundle/gems/mercenary-0.3.6/lib/mercenary/program.rb:42:in `go'
25: from /usr/local/bundle/gems/mercenary-0.3.6/lib/mercenary/command.rb:220:in `execute'
24: from /usr/local/bundle/gems/mercenary-0.3.6/lib/mercenary/command.rb:220:in `each'
23: from /usr/local/bundle/gems/mercenary-0.3.6/lib/mercenary/command.rb:220:in `block in execute'
22: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/commands/serve.rb:86:in `block (2 levels) in init_with_program'
21: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/command.rb:89:in `process_with_graceful_fail'
20: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/command.rb:89:in `each'
19: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/command.rb:89:in `block in process_with_graceful_fail'
18: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/commands/build.rb:36:in `process'
17: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/commands/build.rb:65:in `build'
16: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/command.rb:28:in `process_site'
for any additional information or backtrace.
------------------------------------------------
Traceback (most recent call last):
30: from /usr/local/bundle/bin/jekyll:23:in `<main>'
29: from /usr/local/bundle/bin/jekyll:23:in `load'
28: from /usr/local/bundle/gems/jekyll-4.0.0/exe/jekyll:15:in `<top (required)>'
27: from /usr/local/bundle/gems/mercenary-0.3.6/lib/mercenary.rb:19:in `program'
26: from /usr/local/bundle/gems/mercenary-0.3.6/lib/mercenary/program.rb:42:in `go'
25: from /usr/local/bundle/gems/mercenary-0.3.6/lib/mercenary/command.rb:220:in `execute'
24: from /usr/local/bundle/gems/mercenary-0.3.6/lib/mercenary/command.rb:220:in `each'
23: from /usr/local/bundle/gems/mercenary-0.3.6/lib/mercenary/command.rb:220:in `block in execute'
22: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/commands/serve.rb:86:in `block (2 levels) in init_with_program'
21: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/command.rb:89:in `process_with_graceful_fail'
20: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/command.rb:89:in `each'
19: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/command.rb:89:in `block in process_with_graceful_fail'
18: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/commands/build.rb:36:in `process'
17: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/commands/build.rb:65:in `build'
16: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/command.rb:28:in `process_site'
15: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/site.rb:76:in `process'
13: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/site.rb:515:in `render_pages'
12: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/site.rb:515:in `each'
11: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/site.rb:516:in `block in render_pages'
10: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/site.rb:523:in `render_regenerated'
9: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/renderer.rb:63:in `run'
8: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/renderer.rb:84:in `render_document'
7: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/renderer.rb:100:in `convert'
6: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/renderer.rb:100:in `reduce'
5: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/renderer.rb:100:in `each'
4: from /usr/local/bundle/gems/jekyll-4.0.0/lib/jekyll/renderer.rb:102:in `block in convert'
/usr/local/bundle/gems/jekyll-sass-converter-2.0.1/lib/jekyll/converters/scss.rb:224:in `sourcemap_option': undefined method `to_sym' for true:TrueClass (NoMethodError)
Did you mean? to_s
Code Sample
I prepared a branch that demonstrates the issue: https://github.com/dellagustin/innersourcecommons.org/tree/bug-report__converters-scss-undefined-method-to_sym
To reproduce the error, clone the repo and checkout the branch bug-report__converters-scss-undefined-method-to_sym
You will need docker installed.
Build the image with the command:
docker build .
The run command should serve the page from the root of the directory:
docker run --rm -it -v <your directory>:/source <image id>
<your source directory> is a bit tricky on docker toolbox, I entered the path based on shared folder with the Virtual Box VM (i.e. /c/User/<your user>/git repo folder)
Some fore info on how to pass the current folder for other docker setups can be found here: https://stackoverflow.com/questions/41485217/mount-current-directory-as-a-volume-in-docker-on-windows-10
Nevermind, I found an error in our development config file:
sass:
# http://sass-lang.com/documentation/file.SASS_REFERENCE.html#output_style
style: :expanded
line_numbers: true
# trace_selectors: true
# debug_info: true
# FUTURE https://github.com/jekyll/jekyll-sass-converter/issues/12
sourcemap: truethe sourcemap config for sass had a value that is not accepted.
the accepted ones according to your README.md are never, always and develpment: https://github.com/jekyll/jekyll-sass-converter/blob/b044e9e3ad9ed9ce647fab76c621aeaa89775999/README.md
You may want to have some error handling to put a text explaining the value is not acceptable.