Stack:
BrowserslistError: Unknown browser query maintained node versions
at unknownQuery (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/node_modules/browserslist/index.js:117:10)
at /Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/node_modules/browserslist/index.js:153:11
at Array.reduce ()
at resolve (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/node_modules/browserslist/index.js:121:18)
at browserslist (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/node_modules/browserslist/index.js:217:16)
at Browsers.parse (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/lib/browsers.js:67:16)
at new Browsers (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/lib/browsers.js:52:30)
at loadPrefixes (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/lib/autoprefixer.js:75:24)
at plugin (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/lib/autoprefixer.js:86:24)
at LazyResult.run (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/gulp-autoprefixer/node_modules/postcss/lib/lazy-result.js:277:20)
[13:22:28] 'serve' errored after 108 ms
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.`
`$ yarn start yarn run v1.17.3 $ NODE_ENV=development gulp serve [13:22:28] Using gulpfile ~/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/gulpfile.js [13:22:28] Starting 'serve'... [13:22:28] Starting 'cleanStyles'... [13:22:28] Finished 'cleanStyles' after 12 ms [13:22:28] Starting 'cleanJs'... [13:22:28] Finished 'cleanJs' after 1.86 ms
[13:22:28] Starting 'sassTask'... [13:22:28] 'sassTask' errored after 90 ms [13:22:28] BrowserslistError in plugin "gulp-autoprefixer" Message: Unknown browser query
maintained node versions
Details: browserslist: true fileName: /Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/assets/scss/theme.css domainEmitter: [object Object] domain: [object Object] domainThrown: falseStack: BrowserslistError: Unknown browser query)
at resolve (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/node_modules/browserslist/index.js:121:18)
at browserslist (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/node_modules/browserslist/index.js:217:16)
at Browsers.parse (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/lib/browsers.js:67:16)
at new Browsers (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/lib/browsers.js:52:30)
at loadPrefixes (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/lib/autoprefixer.js:75:24)
at plugin (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/lib/autoprefixer.js:86:24)
at LazyResult.run (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/gulp-autoprefixer/node_modules/postcss/lib/lazy-result.js:277:20)
[13:22:28] 'serve' errored after 108 ms
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.`
maintained node versions
at unknownQuery (/Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/node_modules/browserslist/index.js:117:10) at /Users/melanie/Documents/Sites/test-site/app/public/wp-content/themes/f1-test-theme/node_modules/autoprefixer/node_modules/browserslist/index.js:153:11 at Array.reduce (