Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

BrowserslistError: Unknown browser query `dead`

See original GitHub issue

/xxx/node_modules/postcss-cssnext/node_modules/browserslist/index.js:164
    throw new BrowserslistError('Unknown browser query `' + selection + '`')
    ^
BrowserslistError: Unknown browser query `dead`
    at /xxx/node_modules/postcss-cssnext/node_modules/browserslist/index.js:164:11
    at Array.reduce (<anonymous>)
    at resolve (/xxx/node_modules/postcss-cssnext/node_modules/browserslist/index.js:132:18)
    at browserslist (/xxx/node_modules/postcss-cssnext/node_modules/browserslist/index.js:224:16)
    at cleanBrowsersList (/xxx/node_modules/postcss-cssnext/node_modules/caniuse-api/dist/utils.js:56:59)
    at setBrowserScope (/xxx/node_modules/postcss-cssnext/node_modules/caniuse-api/dist/index.js:26:43)
    at Object.<anonymous> (/xxx/node_modules/postcss-cssnext/node_modules/caniuse-api/dist/index.js:88:1)
    at Module._compile (internal/modules/cjs/loader.js:688:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:699:10)
    at Module.load (internal/modules/cjs/loader.js:598:32)
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
error Command failed with exit code 1.

env

    "chalk": "2.4.1",
    "css-loader": "1.0.0",
    "cssnano": "^4.1.7",
    "dotenv": "6.0.0",
    "dotenv-expand": "4.2.0",
"postcss-aspect-ratio-mini": "0.0.2",
    "postcss-cssnext": "^3.1.0",
    "postcss-flexbugs-fixes": "4.1.0",
    "postcss-loader": "3.0.0",
    "postcss-preset-env": "6.0.6",
    "postcss-px-to-viewport": "0.0.3",
    "postcss-safe-parser": "4.0.1",
    "postcss-viewport-units": "^0.1.6",
    "postcss-write-svg": "^3.0.1",

  "browserslist": [
    ">0.2%",
    "not dead",
    "not ie <= 11",
    "not op_mini all"
  ],

Issue Analytics

State:
Created 5 years ago
Reactions:2
Comments:6 (1 by maintainers)

Top GitHub Comments

14reactions

rishabhnigamoyocommented, Jun 18, 2019

Here I have a quick fix. "browserslist": { "production": [ ">0.2%", "not dead", "not op_mini all" ], "development": [] } Delete items inside the development array inside browser list.

1reaction

Cyberfolkscommented, Nov 15, 2021

this one worked for me. thanks @rishabhnigamoyo “browserslist”: { “production”: [ “>0.2%”, “not dead”, “not op_mini all” ], “development”: [] }