Angular app suddenly throws error while building

[bastibense]

Hey there,

all of the sudden my Angular 19 builds started failing this morning (after running npm up).

Apparently gen-mapping 0.3.5 works, while 0.3.6 throws this error while running ng build -c production.

ng build -c production
⠙ Building...

node:internal/event_target:1094
  process.nextTick(() => { throw err; });
                           ^
Error: Cannot find module '/Users/bbense/coding/homeauto/homeauto-client/node_modules/@jridgewell/gen-mapping/dist/gen-mapping.umd.js'
    at createEsmNotFoundErr (node:internal/modules/cjs/loader:1262:15)
    at finalizeEsmResolution (node:internal/modules/cjs/loader:1250:15)
    at resolveExports (node:internal/modules/cjs/loader:634:14)
    at Function._findPath (node:internal/modules/cjs/loader:724:31)
    at Function._resolveFilename (node:internal/modules/cjs/loader:1211:27)
    at Function._load (node:internal/modules/cjs/loader:1051:27)
    at Module.require (node:internal/modules/cjs/loader:1311:19)
    at require (node:internal/modules/helpers:179:18)
    at /Users/bbense/coding/homeauto/homeauto-client/node_modules/@ampproject/remapping/dist/remapping.umd.js:2:131
    at Object.<anonymous> (/Users/bbense/coding/homeauto/homeauto-client/node_modules/@ampproject/remapping/dist/remapping.umd.js:5:3)
Emitted 'error' event on WorkerPool instance at:
    at EventEmitterReferencingAsyncResource.runInAsyncScope (node:async_hooks:206:9)
    at WorkerPool.emit (node:events:170:18)
    at ThreadPool._onError (/Users/bbense/coding/homeauto/homeauto-client/node_modules/piscina/dist/index.js:232:34)
    at Worker.<anonymous> (/Users/bbense/coding/homeauto/homeauto-client/node_modules/piscina/dist/index.js:187:18)
    at Worker.emit (node:events:518:28)
    at [kOnErrorMessage] (node:internal/worker:326:10)
    at [kOnMessage] (node:internal/worker:337:37)
    at MessagePort.<anonymous> (node:internal/worker:232:57)
    at [nodejs.internal.kHybridDispatch] (node:internal/event_target:820:20)
    at MessagePort.<anonymous> (node:internal/per_context/messageport:23:28) {
  code: 'MODULE_NOT_FOUND',
  path: '/Users/bbense/coding/homeauto/homeauto-client/node_modules/@jridgewell/gen-mapping/package.json'
}

Any ideas?

Thanks!

---

Edit: I used npm i @jridgewell/[email protected] as a quick workaround to be able to compile for now.

[Jacobtims]

Same here, but with a Laravel project

[samchon]

Same reason with #3. The dist directory has not been published.

[PiyushAgrawal1243]

Same issue we got, and after a little research, we found the temporary solution is adding below line in package.json.
"overrides": { "@jridgewell/gen-mapping": "0.3.5" }

[jridgewell]

I unpublished the broken version. Please rerun your package manager to pick up the previous v0.3.5

[tyrann0us]

3 (!) stars on GitHub, but 50 million weekly downloads 🤯

And people angrily requesting this to be "fixed ASAP" – another prime example of https://xkcd.com/2347/.
Thank you for your work, @jridgewell! 🙇🏽‍♂️