错误[ERR_PACKAGE_PATH_NOT_EXPORTED]：包子路径&#39；。/lib/tokenize&#39；不是由node_module中模块的Package.json中的&quot；exports&Quot；定义的 [英] Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './lib/tokenize' is not defined by "exports" in the package.json of a module in node_modules

问题描述

这是一个Reaction Web应用程序。当我运行时

npm start

发生此错误

> dataflow@0.1.0 start
> react-scripts start

node:internal/modules/cjs/loader:488
      throw e;
  ^

Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './lib/tokenize' is not defined by "exports" in /Users/juliantc/Desktop/ai-studio/development/frontend/node_modules/postcss-safe-parser/node_modules/postcss/package.json
    at new NodeError (node:internal/errors:371:5)
    at throwExportsNotFound (node:internal/modules/esm/resolve:416:9)
    at packageExportsResolve (node:internal/modules/esm/resolve:669:3)
    at resolveExports (node:internal/modules/cjs/loader:482:36)
    at Function.Module._findPath (node:internal/modules/cjs/loader:522:31)
    at Function.Module._resolveFilename (node:internal/modules/cjs/loader:919:27)
    at Function.Module._load (node:internal/modules/cjs/loader:778:27)
    at Module.require (node:internal/modules/cjs/loader:999:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at Object.<anonymous> (/Users/juliantc/Desktop/ai-    studio/development/frontend/node_modules/postcss-safe-parser/lib/safe-parser.js:1:17) {
  code: 'ERR_PACKAGE_PATH_NOT_EXPORTED'
}

Node.js v17.0.1

仅当我在此特定计算机(我没有超级用户访问权限)上运行此命令时，才会出现此错误。它可以在其他计算机上运行。

作为参考，这是./node_modules/postcss-safe-parser/node_modules/postcss/package.json

{
  "name": "postcss",
  "version": "8.2.6",
  "description": "Tool for transforming styles with JS plugins",
  "engines": {
    "node": "^10 || ^12 || >=14"
  },
  "exports": {
    ".": {
      "require": "./lib/postcss.js",
      "import": "./lib/postcss.mjs",
      "types": "./lib/postcss.d.ts"
    },
    "./": "./"
  },
  "main": "./lib/postcss.js",
  "types": "./lib/postcss.d.ts",
  "keywords": [
    "css",
    "postcss",
    "rework",
    "preprocessor",
    "parser",
    "source map",
    "transform",
    "manipulation",
    "transpiler"
  ],
  "funding": {
    "type": "opencollective",
    "url": "https://opencollective.com/postcss/"
  },
  "author": "Andrey Sitnik <[e-mail]>",
  "license": "MIT",
  "homepage": "https://postcss.org/",
  "repository": "postcss/postcss",
  "dependencies": {
    "colorette": "^1.2.1",
    "nanoid": "^3.1.20",
    "source-map": "^0.6.1"
  },
  "browser": {
    "./lib/terminal-highlight": false,
    "colorette": false,
    "fs": false
  }
}

这是我在./node_modules/postcss-safe-parser/node_modules/postcss/lib/

中列出文件时得到的结果 lgtd-lt-119-mbmt：前端juliantc$ls./node_modules/postcss-safe-parser/node_modules/postcss/lib/

at-rule.d.ts        css-syntax-error.d.ts   input.d.ts      map-generator.js    postcss.d.ts        processor.js        rule.js         tokenize.js
at-rule.js      css-syntax-error.js input.js        node.d.ts       postcss.js      result.d.ts     stringifier.js      warn-once.js
comment.d.ts        declaration.d.ts    lazy-result.d.ts    node.js         postcss.mjs     result.js       stringify.d.ts      warning.d.ts
comment.js      declaration.js      lazy-result.js      parse.d.ts      previous-map.d.ts   root.d.ts       stringify.js        warning.js
container.d.ts      fromJSON.d.ts       list.d.ts       parse.js        previous-map.js     root.js         symbols.js
container.js        fromJSON.js     list.js         parser.js       processor.d.ts      rule.d.ts       terminal-highlight.js

推荐答案

我也遇到了同样的问题，因为我安装了最新版本的Node.js(v17.0.1)。

只需访问node.js v14.18.1并删除最新版本即可使用稳定版本v14.18.1

nvm uninstall <version>

或

nvm uninstall v17.0.1

然后安装LTSv14.18.1

nvm install --lts

这对我有效。

这篇关于错误[ERR_PACKAGE_PATH_NOT_EXPORTED]：包子路径&#39；。/lib/tokenize&#39；不是由node_module中模块的Package.json中的&quot；exports&Quot；定义的的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！