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Reactjs – How do I fix a MODULE_NOT_FOUND error for a module that I don't manually import?

I was just trying to install a shadcn package and was met with this extremely strange error:

 ERR_PNPM_RECURSIVE_EXEC_FIRST_FAIL  Command "cache" not found
node:internal/modules/cjs/loader:1275
  const err = new Error(`Cannot find module '${request}'`);
              ^

Error: Cannot find module '/Users/XXX/Library/Caches/pnpm/dlx/hx67qbkz3shxeflxwe2je2aqw4/193af67f081-15278/node_modules/.pnpm/@[email protected]/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.umd.js'
    at createEsmNotFoundErr (node:internal/modules/cjs/loader:1275:15)
    at finalizeEsmResolution (node:internal/modules/cjs/loader:1264:15)
    at resolveExports (node:internal/modules/cjs/loader:638:14)
    at Function._findPath (node:internal/modules/cjs/loader:737:31)
    at Function._resolveFilename (node:internal/modules/cjs/loader:1225:27)
    at Function._load (node:internal/modules/cjs/loader:1064:27)
    at TracingChannel.traceSync (node:diagnostics_channel:322:14)
    at wrapModuleLoad (node:internal/modules/cjs/loader:218:24)
    at Module.require (node:internal/modules/cjs/loader:1325:12)
    at require (node:internal/modules/helpers:136:16) {
  code: 'MODULE_NOT_FOUND',
  path: '/Users/XXX/Library/Caches/pnpm/dlx/hx67qbkz3shxeflxwe2je2aqw4/193af67f081-15278/node_modules/.pnpm/@[email protected]/node_modules/@jridgewell/gen-mapping'
}

Node.js v23.3.0

For reference, this was the command I tried to run that caused this error:

pnpm dlx shadcn@latest add accordion

I tried to run these commands to remedy this:

pnpm store prune
rm -rf node_modules pnpm-lock.yaml
pnpm install

I also tried to manually add the package that the error made reference to, I tried to both add it as a dev-dependency, and as a regular package, with:

pnpm add @jridgewell/gen-mapping
pnpm add -D @jridgewell/gen-mapping

Nothing I tried seemed to do the trick, so any help would be greatly appreciated!

Tags:

5

Answers


  1. 0

    The issue appears to be recent. I’m having the same issue as of a few hours ago from this post.

    A bug report has already been submitted to the shadcn/ui github repository:

    https://github.com/shadcn-ui/ui/issues/6026

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  2. 0

    fixed it by downgrading manually using
    npm i @jridgewell/[email protected] –force

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  3. 0

    This issue doesn’t seem to be related ot shadcn-ui. I think the npm package @jridgewell/gen-mapping broke something.

    First delete your package-lock.json and your node_modules folder. Then install version 0.3.4 of the package and afterwards just do an npm install again.

    npm i @jridgewell/[email protected] –force

    Should be working then, for me it fixed the problem!

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  4. 0

    The problem is caused by the build failure of the newly published version 0.3.6.snapshot

    You can force install the last version for fix it by command npm i -f @jridgewell/[email protected].

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  5. 0

    The package management tool I use is yarn, and I configured resolutions in package.json to solve the problem,

    "resolutions": {
    "@jridgewell/gen-mapping": "0.3.3"
  }
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