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Bootstrap variant not working with latest bootstrap (5.2.0+) #315

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eoinkelly opened this issue Jul 20, 2022 · 3 comments · Fixed by #320
Closed

Bootstrap variant not working with latest bootstrap (5.2.0+) #315

eoinkelly opened this issue Jul 20, 2022 · 3 comments · Fixed by #320
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bug Something isn't working

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@eoinkelly
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Overview

bootstrap 5.1.3 works fine but bootstrap 5.2.0 fails to rails assets:precompile. This will cause problems for anybody using the bootstrap variant and it will also cause CI to fail for any changes made from now on.

assets:precompile output - click to expand 
Compiling...
Compilation failed:
Hash: 11e9c57b673d9982806c
Version: webpack 4.46.0
Time: 3509ms
Built at: 21/07/2022 9:56:16 am
 3 assets
Entrypoint application = js/application-bbd332414ccc6dcc6e44.js js/application-bbd332414ccc6dcc6e44.js.map
 [9] ./node_modules/@sentry/core/node_modules/@sentry/utils/esm/object.js + 1 modules 13 KiB {0} [built]
     |    2 modules
[13] (webpack)/buildin/global.js 475 bytes {0} [built]
[14] (webpack)/buildin/harmony-module.js 625 bytes {0} [built]
[15] ./node_modules/@sentry/browser/node_modules/@sentry/utils/esm/stacktrace.js + 1 modules 8.65 KiB {0} [built]
     |    2 modules
[27] ./node_modules/@sentry/core/node_modules/@sentry/utils/esm/stacktrace.js + 1 modules 8.65 KiB {0} [built]
     |    2 modules
[32] ./app/frontend/stylesheets/application.scss 3.78 KiB {0} [built] [failed] [1 error]
[33] ./node_modules/@popperjs/core/lib/index.js + 54 modules 72.9 KiB {0} [built]
     |    55 modules
[34] ./app/frontend/packs/application.js + 49 modules 265 KiB {0} [built]
     | ./app/frontend/packs/application.js 2.34 KiB [built]
     | ./app/frontend/js/bootstrap.js 1.38 KiB [built]
     |     + 48 hidden modules
    + 77 hidden modules

ERROR in ./app/frontend/stylesheets/application.scss
Module build failed (from ./node_modules/mini-css-extract-plugin/dist/loader.js):
ModuleBuildError: Module build failed (from ./node_modules/postcss-loader/src/index.js):
ParserError: Syntax Error at line: 1, column 38
    at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/app/frontend/stylesheets/application.scss:1:65117
    at Parser.error (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-values-parser/lib/parser.js:127:11)
    at Parser.operator (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-values-parser/lib/parser.js:162:20)
    at Parser.parseTokens (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-values-parser/lib/parser.js:245:14)
    at Parser.loop (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-values-parser/lib/parser.js:132:12)
    at Parser.parse (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-values-parser/lib/parser.js:51:17)
    at parse (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-custom-properties/index.cjs.js:47:30)
    at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-custom-properties/index.cjs.js:333:24
    at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:194:18
    at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:139:18
    at Rule.each (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:105:16)
    at Rule.walk (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:135:17)
    at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:152:24
    at Root.each (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:105:16)
    at Root.walk (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:135:17)
    at Root.walkDecls (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:192:19)
    at transformProperties (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-custom-properties/index.cjs.js:330:8)
    at Object.syncTransform [as plugin] (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-custom-properties/index.cjs.js:522:5)
    at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-preset-env/index.js:459:97
    at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/webpack/lib/NormalModule.js:316:20
    at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/loader-runner/lib/LoaderRunner.js:367:11
    at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/loader-runner/lib/LoaderRunner.js:233:18
    at context.callback (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/loader-runner/lib/LoaderRunner.js:111:13)
    at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/src/index.js:208:9
 @ ./app/frontend/packs/application.js 11:66-106
Child mini-css-extract-plugin node_modules/css-loader/dist/cjs.js??ref--6-1!node_modules/postcss-loader/src/index.js??ref--6-2!node_modules/sass-loader/dist/cjs.js??ref--6-3!app/frontend/stylesheets/application.scss:
    Entrypoint mini-css-extract-plugin = *
    [0] ./node_modules/css-loader/dist/cjs.js??ref--6-1!./node_modules/postcss-loader/src??ref--6-2!./node_modules/sass-loader/dist/cjs.js??ref--6-3!./app/frontend/stylesheets/application.scss 3.01 KiB {0} [built] [failed] [1 error]
    
    ERROR in ./app/frontend/stylesheets/application.scss (./node_modules/css-loader/dist/cjs.js??ref--6-1!./node_modules/postcss-loader/src??ref--6-2!./node_modules/sass-loader/dist/cjs.js??ref--6-3!./app/frontend/stylesheets/application.scss)
    Module build failed (from ./node_modules/postcss-loader/src/index.js):
    ParserError: Syntax Error at line: 1, column 38
        at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/app/frontend/stylesheets/application.scss:1:65117
        at Parser.error (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-values-parser/lib/parser.js:127:11)
        at Parser.operator (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-values-parser/lib/parser.js:162:20)
        at Parser.parseTokens (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-values-parser/lib/parser.js:245:14)
        at Parser.loop (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-values-parser/lib/parser.js:132:12)
        at Parser.parse (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-values-parser/lib/parser.js:51:17)
        at parse (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-custom-properties/index.cjs.js:47:30)
        at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-custom-properties/index.cjs.js:333:24
        at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:194:18
        at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:139:18
        at Rule.each (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:105:16)
        at Rule.walk (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:135:17)
        at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:152:24
        at Root.each (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:105:16)
        at Root.walk (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:135:17)
        at Root.walkDecls (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-loader/node_modules/postcss/lib/container.js:192:19)
        at transformProperties (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-custom-properties/index.cjs.js:330:8)
        at Object.syncTransform [as plugin] (/Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-custom-properties/index.cjs.js:522:5)
        at /Users/eoinkelly/Code/repos/rails-template/tmp/builds/tmpl_bootstrap_app/node_modules/postcss-preset-env/index.js:459:97

Cause

The bug is actually in the version of postcss-values-parser used by Webpacker. The bug is definitely in postcss-values-parser v2.0.1 but v6.0.2 is the current version (webpacker pulls in very old version)

This is the postcss-values-parser issue: shellscape/postcss-values-parser#138

There are many changes between 5.1.3 and 5.2.0 - see twbs/bootstrap@v5.1.3...v5.2.0 so I'm not sure which lines are triggering the bug.

bootstrap shipped a partial workaround but it doesn't seem to work - see twbs/bootstrap#35011

Workarounds

If you need bootstrap for a project right now then the easiest fix is to lock to version 5.1.3
for now e.g.

yarn add bootstrap@5.1.3

What next?

Explore if we can update postcss-values-parser in our bundle without updating webpacker. Alternatively perhaps moving to shakapacker would fix this by pulling in more modern dependencies.
robotdana added a commit that referenced this issue Jul 20, 2022
@robotdana
Pin boostrap version
4a9906a 
the new version of bootstrap doesn't play nice with an old version of
postcss-values-parser we're stuck with because webpacker

this is significantly easier than migrating to shakapacker or
jsbundling-rails

see #315
@G-Rath
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G-Rath commented Jul 20, 2022

fwiw I've opened #307 which moves us to shakapacker - so it sounds like if we could get that reviewed and landed it'd solve our problems?

robotdana added a commit that referenced this issue Jul 20, 2022
@robotdana
Pin boostrap version
d588df0 
the new version of bootstrap doesn't play nice with an old version of
postcss-values-parser we're stuck with because webpacker

this is significantly easier than migrating to shakapacker or
jsbundling-rails

see #315
robotdana added a commit that referenced this issue Jul 20, 2022
@robotdana
Pin boostrap version
d6e449f 
the new version of bootstrap doesn't play nice with an old version of
postcss-values-parser we're stuck with because webpacker

this is significantly easier than migrating to shakapacker or
jsbundling-rails

see #315
eoinkelly pushed a commit that referenced this issue Jul 20, 2022
@robotdana
Ensure secret key isn't reused from the one in example.env (#313)
35cec3e 
* Ensure secret key isn't in example.env

fixes: #242

* Add instructions for generating a new key

* Pin boostrap version

the new version of bootstrap doesn't play nice with an old version of
postcss-values-parser we're stuck with because webpacker

this is significantly easier than migrating to shakapacker or
jsbundling-rails

see #315
@eoinkelly
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@G-Rath I tested #307 locally and it also has this problem in the bootstrap variant.

I think we should (for now) pin the bootstrap version to 5.1.3. @robotdana has done this as part of #313

@eoinkelly eoinkelly added the bug Something isn't working label Jul 21, 2022
@G-Rath
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G-Rath commented Jul 30, 2022 •
edited

The OP is now wrong because we're no longer using postcss - instead the error is about missing variables:

ERROR in ./app/frontend/stylesheets/application.scss (./app/frontend/stylesheets/application.scss.webpack[javascript/auto]!=!./node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[3].use[1]!./node_modules/sass-loader/dist/cjs.js??ruleSet[1].rules[3].use[2]!./app/frontend/stylesheets/application.scss)
Module build failed (from ./node_modules/sass-loader/dist/cjs.js):
SassError: Undefined variable.
    ╷
142 │       values: $utilities-border-colors
    │               ^^^^^^^^^^^^^^^^^^^^^^^^
    ╵
  node_modules/bootstrap/scss/_utilities.scss 142:15       @import
  app/frontend/stylesheets/customized_bootstrap.scss 27:9  @import
  app/frontend/stylesheets/application.scss 1:9            root stylesheet
SassError: SassError: Undefined variable.

I've opened #320 which should fix this

@G-Rath G-Rath mentioned this issue Jul 30, 2022
Merged
@zavan zavan mentioned this issue Sep 1, 2022
Closed
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fix: import default scss bootstrap maps ackama/rails-template
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@eoinkelly @G-Rath