Parcel: Unknown version 62 of android

[FDiskas]

If I run parcel src/index.html --no-cache
I'm get error Unknown version 62 of android and build stops
.browserlistrc

>1%
last 2 versions

[email protected]
node v8.9.1
npm 5.6.0
yarn 1.5.1

log:

yarn parcel src/index.html --no-cache
$ /mnt/SSD/Projects/***/node_modules/.bin/parcel src/index.html --no-cache
Server running at http://localhost:1234
🚨  /mnt/SSD/Projects/***/src/index.js: Unknown version 62 of android
    at Function.select (/mnt/SSD/Projects/***/node_modules/babel-preset-env/node_modules/browserslist/index.js:728:17)
    at /mnt/SSD/Projects/***/node_modules/babel-preset-env/node_modules/browserslist/index.js:247:33
    at Array.forEach (<anonymous>)
    at browserslist (/mnt/SSD/Projects/***/node_modules/babel-preset-env/node_modules/browserslist/index.js:229:11)
    at getTargets (/mnt/SSD/Projects/***/node_modules/babel-preset-env/lib/targets-parser.js:103:63)
    at Object.buildPreset [as default] (/mnt/SSD/Projects/***/node_modules/babel-preset-env/lib/index.js:144:45)
    at getEnvPlugins (/mnt/SSD/Projects/***/node_modules/parcel-bundler/src/transforms/babel.js:252:34)
    at getEnvConfig (/mnt/SSD/Projects/***/node_modules/parcel-bundler/src/transforms/babel.js:219:25)
    at <anonymous>

[mischnic]

Can't reproduce. Do you have a .babelrc file?

[FDiskas]

{
  "presets": ["env", "react-app"],
  "plugins": ["transform-class-properties"]
}

[FDiskas]

Removed node_modules and it started to work :/ :blue_heart:

[vicvinc]

I meet the same problem... with my package browsers list:

"browserslist": [
    "> 1%",
    "last 2 versions",
    "not ie <= 10"
  ]

and remove node_modules didn't work, also I removed the browser's list in .babelrc of preset env, didn't work too...

wired question.

[FDiskas]

@vicvinc try to remove .cache and node_modules folder then start parcel with --no-cache flag again

[vicvinc]

@FDiskas Tried.. but still got the problem

vicvinc$ parcel src/index.html --no-cache
Server running at http://localhost:1234
🚨  /codebase/src/entry.js: Unknown version 62 of android
    at Function.select (/Users/vicvinc/.config/yarn/global/node_modules/parcel-bundler/node_modules/babel-preset-env/node_modules/browserslist/index.js:739:17)
    at /Users/vicvinc/.config/yarn/global/node_modules/parcel-bundler/node_modules/babel-preset-env/node_modules/browserslist/index.js:182:33
    at Array.reduce (<anonymous>)
    at resolve (/Users/vicvinc/.config/yarn/global/node_modules/parcel-bundler/node_modules/babel-preset-env/node_modules/browserslist/index.js:164:18)
    at browserslist (/Users/vicvinc/.config/yarn/global/node_modules/parcel-bundler/node_modules/babel-preset-env/node_modules/browserslist/index.js:274:16)
    at getTargets (/Users/vicvinc/.config/yarn/global/node_modules/parcel-bundler/node_modules/babel-preset-env/lib/targets-parser.js:103:63)
    at Object.buildPreset [as default] (/Users/vicvinc/.config/yarn/global/node_modules/parcel-bundler/node_modules/babel-preset-env/lib/index.js:144:45)
    at getEnvPlugins (/Users/vicvinc/.config/yarn/global/node_modules/parcel-bundler/src/transforms/babel.js:252:34)
    at getEnvConfig (/Users/vicvinc/.config/yarn/global/node_modules/parcel-bundler/src/transforms/babel.js:219:25)
    at <anonymous>

[mischnic]

something to do with this? https://github.com/browserslist/browserslist/issues/128

[JonathanHuot]

I have the exact same error message with only env in babelrc's preset, and removing node_modules and .cache or .babelrc doesn't help.

[msfragala]

I'm also experiencing this issue after upgrading to 1.7.0. Tried the steps mentioned here, to no avail.

[aurbano]

This issue should probably be reopened, as it's still happening.

I've also tried downgrading to 1.6.2, to no avail.

Something interesting: this also happens if I remove the env preset from the config below...
EDIT: I've realised that is because the env preset is loaded by parcel's babel transformer code.

{
  "presets": [
    "env",
    "flow",
    "react",
    "stage-2"
  ],
  "plugins": [
    "transform-es2015-destructuring",
    ["transform-object-rest-spread",
      {
        "useBuiltIns": true
      }
    ]
  ],
  "env": {
    "development": {
      "plugins": [
        "transform-react-jsx-source"
      ]
    },
    "production": {
      "only": [
        "app"
      ],
      "plugins": [
        "transform-react-remove-prop-types",
        "transform-react-constant-elements",
        "transform-react-inline-elements"
      ]
    },
    "test": {
      "plugins": [
        "transform-es2015-modules-commonjs",
        "dynamic-import-node"
      ]
    }
  }
}

[DeMoorJasper]

@aurbano probably best to open up a new issue for your issue as the issue was a bug in a node_module

_{Sent with GitHawk}

[JonathanHuot]

@DeMoorJasper @aurbano, maybe it's a different issue but I think parcel need to be improved on how this particular error is shown. In no way the user think it's a plugin or node_module issue.
Could we keep this current #1036 and label it as a need of improving the error report ? When throwing this error, parcel should add more context to it.

[DeMoorJasper]

@JonathanHuot I don't mind reopening this issue, but I think it'll be better to open a new issue describing what you would like to see improved and how you'd want the error to look and referencing to this issue. Besides having a better overview of the issues that way it would also get more attention than reopening an old solved issue

[yugasun]

Any new progress for this issue? I got this error too, like below:

$ parcel index.html
Server running at http://localhost:1234
🚨  /Users/Yuga/Desktop/VueLearning/vue-parcel/src/main.js: Unknown version 11.3 of ios_saf
    at Function.select (/Users/Yuga/Desktop/VueLearning/vue-parcel/node_modules/babel-preset-env/node_modules/browserslist/index.js:622:17)
    at /Users/Yuga/Desktop/VueLearning/vue-parcel/node_modules/babel-preset-env/node_modules/browserslist/index.js:151:33
    at Array.reduce (<anonymous>)
    at resolve (/Users/Yuga/Desktop/VueLearning/vue-parcel/node_modules/babel-preset-env/node_modules/browserslist/index.js:132:18)
    at browserslist (/Users/Yuga/Desktop/VueLearning/vue-parcel/node_modules/babel-preset-env/node_modules/browserslist/index.js:224:16)
    at getTargets (/Users/Yuga/Desktop/VueLearning/vue-parcel/node_modules/babel-preset-env/lib/targets-parser.js:103:63)
    at Object.buildPreset [as default] (/Users/Yuga/Desktop/VueLearning/vue-parcel/node_modules/babel-preset-env/lib/index.js:144:45)
    at getEnvPlugins (/Users/Yuga/Desktop/VueLearning/vue-parcel/node_modules/parcel-bundler/src/transforms/babel.js:263:34)
    at getEnvConfig (/Users/Yuga/Desktop/VueLearning/vue-parcel/node_modules/parcel-bundler/src/transforms/babel.js:230:25)
    at <anonymous>

name | version
------|----------
node | 9.3.0
parcel-bundler | 1.8.1

[nailliK]

I'm receiving the same Unknown version 11.3 of ios_saf error. Any news?

[devongovett]

Apparently we are using a newer version of browserslist than babel-preset-env. Parcel computes what browsers to support, then passes it off to babel. But since babel is using an old version of browserslist that doesn't know about new browsers, it fails. I opened a PR to fix it: https://github.com/babel/babel-preset-env/pull/458

[leovanhaaren]

Looks like it has been fixed on babel's end; babel/babel-preset-env#458 @devongovett

[devongovett]

Cool, closing out this issue then.

[josemigg]

I'm still having this issue with the last version of parcel, but it says:

Unknown Version 11.3 of ios_saf

×  E:\projects\streamloots-twitch-ranking\src\viewer\index.js: Unknown version 11.3 of ios_saf
    at Function.select (E:\projects\streamloots-twitch-ranking\node_modules\parcel-bundler\node_modules\babel-preset-env\node_modules\browserslist\index.js:622:17)
    at E:\projects\streamloots-twitch-ranking\node_modules\parcel-bundler\node_modules\babel-preset-env\node_modules\browserslist\index.js:151:33
    at Array.reduce (<anonymous>)
    at resolve (E:\projects\streamloots-twitch-ranking\node_modules\parcel-bundler\node_modules\babel-preset-env\node_modules\browserslist\index.js:132:18)
    at browserslist (E:\projects\streamloots-twitch-ranking\node_modules\parcel-bundler\node_modules\babel-preset-env\node_modules\browserslist\index.js:224:16)
    at getTargets (E:\projects\streamloots-twitch-ranking\node_modules\parcel-bundler\node_modules\babel-preset-env\lib\targets-parser.js:103:63)
    at Object.buildPreset [as default] (E:\projects\streamloots-twitch-ranking\node_modules\parcel-bundler\node_modules\babel-preset-env\lib\index.js:144:45)
    at getEnvPlugins (E:\projects\streamloots-twitch-ranking\node_modules\parcel-bundler\src\transforms\babel.js:263:34)
    at getEnvConfig (E:\projects\streamloots-twitch-ranking\node_modules\parcel-bundler\src\transforms\babel.js:230:25)
    at <anonymous>

package.json:

 "scripts": {
    "start": "concurrently \"yarn watch:viewer\" \"yarn watch:config\" \"yarn watch:live_config\" \"yarn dev-server\"",
    "dev-server": "node server.js",
    "watch:viewer": "parcel watch src/viewer/viewer.html -d dist --public-url ./",
    "watch:config": "parcel watch src/config/config.html -d dist --public-url ./",
    "watch:live_config": "parcel watch src/live-config/live_config.html -d dist --public-url ./",
    "build": "npm run build:viewer && npm run build:config && npm run build:live_config",
    "build:viewer": "parcel build src/viewer/viewer.html -d dist --no-minify --public-url ./",
    "build:config": "parcel build src/config/config.html -d dist --no-minify --public-url ./",
    "build:live_config": "parcel build src/live-config/live_config.html -d dist --no-minify --public-url ./",
    "zip": "cross-env bestzip dist_zip/$npm_package_version.zip dist/*",
    "package": "npm run build && npm run zip"
  },
  "dependencies": {
    "autoprefixer": "8.5.0",
    "babel-polyfill": "6.26.0",
    "mobx": "4.2.1",
    "mobx-react": "5.1.2",
    "moment": "2.22.1",
    "postcss": "6.0.22",
    "postcss-cssnext": "3.1.0",
    "postcss-modules": "1.1.0",
    "react": "16.3.2",
    "react-dom": "16.3.2"
  },
  "devDependencies": {
    "babel-cli": "6.26.0",
    "babel-eslint": "8.2.3",
    "babel-plugin-transform-class-properties": "6.24.1",
    "babel-plugin-transform-decorators-legacy": "^1.3.4",
    "babel-plugin-transform-object-rest-spread": "6.26.0",
    "babel-plugin-transform-remove-console": "6.9.4",
    "babel-preset-env": "1.7.0",
    "babel-preset-flow": "6.23.0",
    "babel-preset-react": "6.24.1",
    "bestzip": "1.1.4",
    "body-parser": "1.18.3",
    "concurrently": "3.5.1",
    "cross-env": "5.1.5",
    "eslint": "4.19.1",
    "eslint-config-react-app": "2.1.0",
    "eslint-plugin-flowtype": "2.46.3",
    "eslint-plugin-import": "2.12.0",
    "eslint-plugin-jsx-a11y": "6.0.3",
    "eslint-plugin-react": "7.8.2",
    "express": "4.16.3",
    "flow-bin": "0.72.0",
    "fs": "0.0.1-security",
    "https": "1.0.0",
    "parcel-bundler": "1.8.1",
    "path": "0.12.7",
    "prettier": "1.12.1"
  }

[DeMoorJasper]

@josemigg the babel-preset-env dep didn't probably update yet for you, should work if you update it

[josemigg]

@DeMoorJasper do you mean in my project? All the packages are updated.

1.7.0 is the last version of babel-preset-env

And I also tried to remove node_modules and install them again.

[DeMoorJasper]

I meant inside parcel, but if you removed node_modules it should have updated it.

[josemigg]

Ok, it was my fault :) yarn install only installs the exact version of the packages, as the babel-preset-env version in parcel is ^1.6.1, I had to execute yarn upgrade

Thanks for the help @DeMoorJasper you helped me figure it out

[dumptyd]

I'm still facing this issue. All I'm doing is <script src="./node_modules/bootstrap/dist/js/bootstrap.min.js"></script> in my index.html. I don't have any config either.

[FDiskas]

Good catch :)
Could you try different src?
./node_modules/bootstrap/js/src/index.js

[dumptyd]

Yup, I tried with both minified and unminified versions of the file, none of them worked.

[greggb]

For anyone else having this issue - you're not alone. There doesn't seem to be a single issue causing it.

[Alixers505]

I encountered a similar issue today, but for Unknown Version 58 of Opera. The issue was corrected once I ran:
yarn add @babel/core

[FDiskas]

This is why I stopped using yarn

[DougPuchalski]

How is this any better than webpack, I wonder, with errors like this?

[FDiskas]

@aceofspades Not reproducible any more. No errors. so war. For simple use case parcel is ok. But in my opinion parcel is not production ready. :dancers:

[Grawl]

just faced issue like this

I just tried to use Parcel like in Getting Started and got this:

~/Sites/parcel-learn
⇡6% ➜ parcel index.html
Server running at http://localhost:1234
⠼ Building index.js...Browserslist: caniuse-lite is outdated. Please run next command `yarn upgrade caniuse-lite browserslist`
🚨  /Users/grawl/Sites/parcel-learn/index.js: Unknown version 74 of chrome
    at Function.select (/Users/grawl/.config/yarn/global/node_modules/browserslist/index.js:766:17)
    at /Users/grawl/.config/yarn/global/node_modules/browserslist/index.js:155:33
    at Array.reduce (<anonymous>)
    at resolve (/Users/grawl/.config/yarn/global/node_modules/browserslist/index.js:136:18)
    at browserslist (/Users/grawl/.config/yarn/global/node_modules/browserslist/index.js:252:16)
    at getTargets (/Users/grawl/.config/yarn/global/node_modules/@babel/preset-env/lib/targets-parser.js:184:50)
    at _default (/Users/grawl/.config/yarn/global/node_modules/@babel/preset-env/lib/index.js:187:46)
    at Object.default (/Users/grawl/.config/yarn/global/node_modules/@babel/helper-plugin-utils/lib/index.js:19:12)
    at getEnvPlugins (/Users/grawl/.config/yarn/global/node_modules/parcel-bundler/src/transforms/babel/env.js:51:34)
    at getEnvConfig (/Users/grawl/.config/yarn/global/node_modules/parcel-bundler/src/transforms/babel/env.js:12:25)
Browserslist: caniuse-lite is outdated. Please run next command `yarn upgrade caniuse-lite browserslist`
^C

fixed with installing Parcel in package.json, and it's fixed

[darkylmnx]

still having the issue here too, just freshly installed parcel and created an index.html pointing to a main.js and I got the error...

c:\PROJECTS\WEB\MAISONFUTARI\GURAFIKKU  ([email protected])                                                       
λ parcel --version                                                                                              
1.12.3                                                                                                          

c:\PROJECTS\WEB\MAISONFUTARI\GURAFIKKU  ([email protected])                                                       
λ parcel public\index.html                                                                                      
Server running at http://localhost:1234                                                                         
×  c:\PROJECTS\WEB\MAISONFUTARI\GURAFIKKU\public\js\main.js: Unknown version 60 of opera                        
    at Function.select (C:\Users\darku\AppData\Local\Yarn\Data\global\node_modules\browserslist\index.js:942:17)
    at C:\Users\darku\AppData\Local\Yarn\Data\global\node_modules\browserslist\index.js:243:33                  
    at Array.reduce (<anonymous>)                                                                               
    at resolve (C:\Users\darku\AppData\Local\Yarn\Data\global\node_modules\browserslist\index.js:225:18)        
    at browserslist (C:\Users\darku\AppData\Local\Yarn\Data\global\node_modules\browserslist\index.js:349:16)   
    at getTargets (C:\Users\darku\AppData\Local\Yarn\Data\global\node_modules\@babel\preset-env\lib\targets-pars
er.js:184:50)                                                                                                   
    at _default (C:\Users\darku\AppData\Local\Yarn\Data\global\node_modules\@babel\preset-env\lib\index.js:187:4
6)                                                                                                              
    at Object.default (C:\Users\darku\AppData\Local\Yarn\Data\global\node_modules\@babel\helper-plugin-utils\lib
\index.js:19:12)                                                                                                
    at getEnvPlugins (C:\Users\darku\AppData\Local\Yarn\Data\global\node_modules\parcel-bundler\src\transforms\b
abel\env.js:51:34)                                                                                              
    at getEnvConfig (C:\Users\darku\AppData\Local\Yarn\Data\global\node_modules\parcel-bundler\src\transforms\ba
bel\env.js:12:25)                                                                                               

[FDiskas]

Try using npm instead of yarn :/

[zxti]

Just tried yarn installing and running parcel-bundler for the first time on a create-react-app Typescript project, ran into this:

.../src/main.tsx: Unknown version 63 of opera

I have no .babelrc. We have to use yarn for our project.

[yashspr]

Yupp.. Yarn was the problem.
After doing npm install -g parcel-bundler, it began working properly.

[scratchmex]

@yashspr comment solves this. Maybe opening an issue to yarn to debug this?