DeprecationWarning: Use of deprecated folder mapping "./" in the "exports" field module resolution of the package at G:\SNWS\sn-micro-front-web-project-template\node_modules\postcss\package.json. #1455
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fixed in this PR |
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The fix was released in 8.1.5. |
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@ShenHongFei just replacing Can we fix this warning by adding |
Yes, that works. |
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How I can see this warning? |
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@LP1994 what do I need to call to see this warning? |
These warnings appear only after upgrading to the following versions: |
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Another way to fix the problem 92155c7 |
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Nope, this way again kills Node.js 15 in CommonJS. Can you create a small test repo? |
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Hello. I have DeprecationWarning (node:29624) [DEP0148] DeprecationWarning: Use of deprecated folder mapping "./" in the "exports" field module resolution of the package at D:\js\project\web\node_modules\css-loader\node_modules\postcss\package.json. |
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I too have a deprecation warning, using postcss 8.2.1 $ yarn dev
yarn run v1.22.5
$ next -p 3434
Loaded env from C:\Users\Anthr\drisdell-consulting-services\.env.local
Loaded env from C:\Users\Anthr\drisdell-consulting-services\.env
(node:12964) [DEP0148] DeprecationWarning: Use of deprecated folder mapping "./" in the "exports" field module resolution of the package at C:\Users\Anthr\drisdell-consulting-services\node_modules\next\node_modules\postcss\package.json.
Update this package.json to use a subpath pattern like "./*".
(Use `node --trace-deprecation ...` to show where the warning was created)
ready - started server on http://localhost:3434
(node:12964) [DEP0148] DeprecationWarning: Use of deprecated folder mapping "./" in the "exports" field module resolution of the package at C:\Users\Anthr\drisdell-consulting-services\node_modules\postcss\package.json.
Update this package.json to use a subpath pattern like "./*". |
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The current "solution" by changing However, if I reading this correctly, according to: shouldn't the change be Here is a small repository to reproduce the current warning (pending the solution) My environment: |
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Uh, just found a case where |
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Having this problem. Also using tailwind, postcss, autoprefixer and gulp. No idea how to solve it. Is this an error in one of the packages I'm using? It's only a warning at this point so I'm not terribly concerned but I am confused at the error message. |
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Hello, I was wondering if someone got a solution for that issue, i am having the same issue and replacing with "./*" only breaks other postcss imports in the lib directory (updating to vers. 8.0.0 did not resolve the issue :/) Edit: I was using node.js version 15.5.1 |
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I'm facing the same warning. I'm on node 15.5.1 with postcss 8.2.4 |
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I managed to fix the problem by downgrading to node.js 14.15.1, maybe it will work for you, |
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I see this warning with:
It appears that |
this worked for me! |
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This was happening to me! |
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This seems to be back for node 17.x.
I assume this is the same problem because under node 16.x I see the deprecation error at the same place. |
ERROR (node:69269) [DEP0148] DeprecationWarning: Use of deprecated folder mapping "./" in the "exports" field module resolution of the package at /Volumes/Dane/Repozytoria/osklad.pl/node_modules/@nuxtjs/sanity/package.json. Update this package.json to use a subpath pattern like "./*". (Use `node --trace-deprecation ...` to show where the warning was created) Node: v16.11.1 NPM: 8.0.0 It is compatible with Node v12 as this state: postcss/postcss#1455 (comment)
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excuse me but I have the same problem with react 17 but I don't have PostCSS in my packages so it's a sub-dependency or ... ? if so |
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@ramdaniAli yeap, check you lock file. Today For instance, |
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@ai looks like my project is using this version of postcss "^7.0.32" . |
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There is no way to do it in CRA. You should do |
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create react app is still maintained by facebook (meta) , but they have like 1k issues , |
They can’t update PostCSS from 7 to 8 for year. It is only big framework, which didn’t update it. Just look lack of response and solutions in their issues about PostCSS 8. |
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ok, I see, in any case, thank you for the quick answers @ai . last thing, dou you have any idea which package uses postCSS ? or some tips on how I can detect it ? Im working on a project with theses packages : |
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looks like the issue is from react-scripts 😭 here is the full report :
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@ramdaniAli |
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stills in |
@k4y4k thank you for the tip but unfortunately, it doesn't help, because postcss is a sub-dependency , so it's not in my package.json but on my yarn.lock file @sostenesapollo Yes Im on |
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@ramdaniAli yeah. I know. that's how you find why things are installed if you didn't ask for them. That's why I gave you that tip, so you could find 'why'. Your original message was
So there's your 'tip on how to detect it'. |
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this is open source, no solve |
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(node:6112) [DEP0155] DeprecationWarning: Use of deprecated trailing slash pattern mapping "./" in the "exports" field module resolution of the package at D:\Github Projects\emasbd\emasbd_frontend\node_modules\flowbite-vue\package.json imported from D:\Github Projects\emasbd\emasbd_frontend\node_modules. Mapping specifiers ending in "/" is no longer supported. (node:6112) [DEP0166] DeprecationWarning: Use of deprecated double slash resolving "./dist//index.mjs" for module request ".//index.mjs" matched to "./*" in the "exports" field module resolution of the package at D:\Github Projects\emasbd\emasbd_frontend\node_modules\flowbite-vue\package.json imported from D:\Github Projects\emasbd\emasbd_frontend\node_modules. pls help me for getting this warning |
and others
This is not a error!!!
operating system: Windows 10,
node: 15.1.0,
npm: 6.14.8,
webpack: 5.4.0,
postcss: 8.1.4
This is only a warning issued by "nodejs". It is recommended to make corrections according to the warning, because some writing methods are not recommended.
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