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uswds / uswds-gulp

A simple Gulp 4.0 workflow for transforming USWDS Sass into browser-readable CSS.
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Error in plugin "gulp-postcss" #25

Closed vdaltonrobles closed 3 years ago

vdaltonrobles commented 3 years ago

When running gulp-init I get the following error:

[21:04:29] 'build-sass' errored after 7.82 s [21:04:29] Error in plugin "gulp-postcss" Message: [object Object] is not a PostCSS plugin Details: fileName: C:\Users\winDev3Admin\source\repos\VDR.Presentation\VDR.Presentation_sass\styles.css domainEmitter: [object Object] domainThrown: false

Stack: Error: [object Object] is not a PostCSS plugin at Processor.normalize (C:\Users\winDev3Admin\source\repos\VDR.Presentation\VDR.Presentation\node_modules\postcss\lib\processor.js:168:15) at new Processor (C:\Users\winDev3Admin\source\repos\VDR.Presentation\VDR.Presentation\node_modules\postcss\lib\processor.js:52:25) at postcss (C:\Users\winDev3Admin\source\repos\VDR.Presentation\VDR.Presentation\node_modules\postcss\lib\postcss.js:55:10) at C:\Users\winDev3Admin\source\repos\VDR.Presentation\VDR.Presentation\node_modules\gulp-postcss\index.js:50:16 at processTicksAndRejections (internal/process/task_queues.js:97:5) [21:04:29] 'init' errored after 8.96 s

Here is the package.json:

{ "name": "vdr.presentation", "version": "1.0.0", "description": "Demo", "main": "index.cshtml", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "author": "VDR", "license": "ISC", "devDependencies": { "autoprefixer": "^10.0.0", "gulp": "^4.0.0", "gulp-notify": "^3.2.0", "gulp-postcss": "^8.0.0", "gulp-replace": "^1.0.0", "gulp-sass": "^4.1.0", "gulp-sourcemaps": "^2.6.5", "postcss-csso": "^4.0.0", "sass": "^1.26.10", "uswds": "^2.8.1", "uswds-gulp": "github:uswds/uswds-gulp" } }

taylorsolomon commented 3 years ago

@vdaltonrobles I think you and I spotted the same issue at around the same time (see #26). If you install autoprefixer@^9.8.6 it might resolve the issue for now. As far as I can tell it's related to a breaking change in how PostCSS handles plugins.

vdaltonrobles commented 3 years ago

Yes – I saw your response and did it. It works for now.

Thank you,

Veronica Dalton-Robles

From: Taylor Solomonmailto:notifications@github.com Sent: Wednesday, September 16, 2020 1:32 PM To: uswds/uswds-gulpmailto:uswds-gulp@noreply.github.com Cc: vdaltonroblesmailto:veronica.dalton-robles@outlook.com; Mentionmailto:mention@noreply.github.com Subject: Re: [uswds/uswds-gulp] Error in plugin "gulp-postcss" (#25)

@vdaltonrobleshttps://github.com/vdaltonrobles I think you and I spotted the same issue at around the same time (see #26https://github.com/uswds/uswds-gulp/issues/26). If you install autoprefixer@^9.8.6 it might resolve the issue for now. As far as I can tell it's related to a breaking change in how PostCSS handles plugins.

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