Error - Package subpath ./package.json is not defined by exports in package.json

[Kekananen]

There is an error in running yarn dev when freshly installing this on MacOS Monterey v12.6. Resolved it following via solution purposed in issue 444 in the uuid repository. This may resolve when using different versions of dependencies; however, thought it would be prudent to report a solution to this error.

Error Trace:

Module build failed (from ./node_modules/@nuxt/postcss8/node_modules/css-loader/dist/cjs.js):
Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './package.json' is not defined by "exports" in /Users/kananen/Documents/workspace/fun/bioicons/node_modules/postcss/package.json
    at new NodeError (node:internal/errors:393:5)
    at exportsNotFound (node:internal/modules/esm/resolve:295:10)
    at packageExportsResolve (node:internal/modules/esm/resolve:631:9)
    at resolveExports (node:internal/modules/cjs/loader:538:36)
    at Module._findPath (node:internal/modules/cjs/loader:607:31)
    at Module._resolveFilename (node:internal/modules/cjs/loader:1025:27)
    at Module._load (node:internal/modules/cjs/loader:885:27)
    at Module.require (node:internal/modules/cjs/loader:1105:19)
    at n (/Users/kananen/Documents/workspace/fun/bioicons/node_modules/jiti/dist/v8cache.js:2:2349)
    at Object.<anonymous> (/Users/kananen/Documents/workspace/fun/bioicons/node_modules/@nuxt/postcss8/node_modules/css-loader/dist/index.js:12:39)
    at o._compile (/Users/kananen/Documents/workspace/fun/bioicons/node_modules/jiti/dist/v8cache.js:2:2655)
    at Module._extensions..js (node:internal/modules/cjs/loader:1272:10)
    at Module.load (node:internal/modules/cjs/loader:1081:32)
    at Module._load (node:internal/modules/cjs/loader:922:12)
    at Module.require (node:internal/modules/cjs/loader:1105:19)
    at n (/Users/kananen/Documents/workspace/fun/bioicons/node_modules/jiti/dist/v8cache.js:2:2349)
                                                      friendly-errors 02:30:16
 @ ./node_modules/vue-tour/dist/vue-tour.css 4:14-195 15:3-20:5 16:22-203
 @ ./plugins/vue-tour.js
 @ ./.nuxt/index.js
 @ ./.nuxt/client.js
 @ multi ./node_modules/eventsource-polyfill/dist/browserify-eventsource.js (webpack)-hot-middleware/client.js?reload=true&timeout=30000&ansiColors=&overlayStyles=&path=%2F__webpack_hmr%2Fclient&name=client ./.nuxt/client.js

Solution
The bioicons/node_modules/postcss/package.json json should be configured with "import": "./index.js", and "./package.json": "./package.json" as shown below:

{
  "name": "postcss",
  "version": "8.2.8",
  "description": "Tool for transforming styles with JS plugins",
  "engines": {
    "node": "^10 || ^12 || >=14"
  },
  "exports": {
    "./package.json": "./package.json",
    ".": {
      "require": "./lib/postcss.js",
      "import": "./index.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 <andrey@sitnik.ru>",
  "license": "MIT",
  "homepage": "https://postcss.org/",
  "repository": "postcss/postcss",
  "dependencies": {
    "colorette": "^1.2.2",
    "nanoid": "^3.1.20",
    "source-map": "^0.6.1"
  },
  "browser": {
    "./lib/terminal-highlight": false,
    "colorette": false,
    "fs": false,
    "path": false
  }

[duerrsimon]

Thanks, I'll keep this up but normally it should not be necessary to run it locally.