parcel: BrowserslistError: Unknown version 59 of op_mob

🐛 bug report

I get the following error when build or serve:

Error: Unknown version 59 of op_mob
BrowserslistError: Unknown version 59 of op_mob
    at Function.select (/home/username/Code/website/node_modules/browserslist/index.js:1101:17)
    at /home/username/Code/website/node_modules/browserslist/index.js:336:33
    at Array.reduce (<anonymous>)
    at resolve (/home/username/Code/website/node_modules/browserslist/index.js:318:18)
    at browserslist (/home/username/Code/website/node_modules/browserslist/index.js:443:21)
    at getTargets (/home/username/Code/website/node_modules/@babel/helper-compilation-targets/lib/index.js:199:48)
    at /home/username/Code/website/node_modules/@babel/preset-env/lib/index.js:258:57
    at /home/username/Code/website/node_modules/@babel/helper-plugin-utils/lib/index.js:19:12
    at getNeededPlugins (/home/username/Code/website/node_modules/@parcel/transformer-babel/lib/env.js:47:33)
    at shouldCompileFurther (/home/username/Code/website/node_modules/@parcel/transformer-babel/lib/env.js:55:31)

🎛 Configuration (.babelrc, package.json, cli command)

{
  "name": "The Name",
  "version": "1.0.0",
  "description": "The desc.",
  "scripts": {
    "serve": "parcel serve ./src/index.html --dist-dir ./serve",
    "build": "NODE_ENV=production parcel build ./src/index.html",
    "postbuild": "cp -r static/* dist/"
  },
  "dependencies": {
    "alpinejs": "^2.7.0",
    "smoothscroll-anchor-polyfill": "^1.3.2",
    "smoothscroll-polyfill": "^0.4.4",
    "tailwindcss": "^1.8.10",
    "typeface-fira-sans": "0.0.75",
    "typeface-heebo": "0.0.72"
  },
  "devDependencies": {
    "html-validate": "^3.3.0",
    "parcel": "^2.0.0-beta.1"
  }
}

🤔 Expected Behavior

Expected Parcel to build and serve

😯 Current Behavior

Not building or serving rather, errors.

💁 Possible Solution

If I was to guess, maybe browserslist needs an update? Or babel?

🔦 Context

I’m unable to build or serve.

I Googled and Issue searched here but, not sure how to address, sorry.

💻 Code Sample

🌍 Your Environment

Software	Version(s)
Parcel	^2.0.0-beta.1
Node	v14.6.0
npm/Yarn	6.14.7
Operating System	Manjaro Linux

About this issue

Original URL
State: closed
Created 4 years ago
Reactions: 2
Comments: 22 (7 by maintainers)

Commits related to this issue

limit table width in Chrome browser Build is currently broken due to https://github.com/parcel-bundler/parcel/issues/5164 — committed to yoursunny/NDNts-NFD-status-page by yoursunny 4 years ago
fix(env): `BrowserslistError: Unknown version 59 of op_mob` を修正した ref: https://github.com/parcel-bundler/parcel/issues/5164 — committed to decomoji/conjugator by oti 4 years ago

Most upvoted comments

In my case downgrading only browserslist for yarn does not help, I had to downgrade also caniuse-lite.

"resolutions": {
  "browserslist": "4.14.2",
  "caniuse-lite": "1.0.30001129"
}

+15

SolomoN-ua on Sep 20, 2020

This is fixed in Browserslist 4.14.4.

mischnic on Sep 22, 2020

I temporarily fixed the issue with yarn: add this to package.json

  "resolutions": {
    "parcel/browserslist": "4.14.2"
  }

and then yarn

krizka on Sep 20, 2020

To solve it, at least temporarily, you can exclude the op_mob 59 by adding a extra rule to .browserslistrc The extra rule is: not op_mob 59

My .browserslistrc file that avoid this issue is the next:

last 4 version
> 2%
not dead
IE 11
not op_mob 59

Sam10F on Sep 19, 2020

I use npm install and fixed. i add this script to package.json.

"scripts": {
  "preinstall": "npx npm-force-resolutions"
},
"resolutions": {
  "browserslist": "4.14.2",
  "caniuse-lite": "1.0.30001129"
}

thanks https://github.com/parcel-bundler/parcel/issues/5164#issuecomment-695793929

gavin-c-tcg on Sep 21, 2020

manual update browserslist to 4.14.5 @mischnic

SpectatorNan on Oct 29, 2020

Thanks guys!

I can confirm on Parcel V2 (2.0.0-beta.1) @SolomoN-ua’s solution worked and kirzka’s did not.

I should note that I installed Browserlite 4.14.2 directly in dependencies but, that didn’t work. Good call on the cainuse-lite.

Of course, being new, I wasn’t aware there was a resolutions field. Looks like it’s only for Yarn, which I’ve been considering switching to.

Yarn Selective Version Resolutions

There does, however, appear to be a package that adds this feature to NPM (not sure I had it setup properly, as I was unable to get this to work; the Yarn Resolutions did work, however.)

NPM Force Resolutions

Anyway, thanks again!

P.s. the awesome @mischnic is making progress on this over at Browserlist:

https://github.com/browserslist/browserslist/issues/537

Looks like it’s going to be addressed, which is awesome.

And there is also another possible temporary work around (so far hasn’t worked for me on Parcel V2, however):

https://github.com/browserslist/browserslist/issues/537#issuecomment-695764493

Natetronn on Sep 20, 2020