Module build failed (from ./node_modules/babel-loader/lib/index.js)

juanpabloaj · July 11, 2020, 7:38pm

Hi,

Since a few days ago when I launch the service I see this error message

[info] Running MyprojectWeb.Endpoint with cowboy 2.8.0 at 0.0.0.0:4000 (http)
[info] Access Myproject.Endpoint at http://localhost:4000

webpack is watching the files…

Hash: fe496fd7c9310a5523b7
Version: webpack 4.41.5
Time: 4940ms
Built at: 07/11/2020 7:26:55 PM
                Asset       Size       Chunks             Chunk Names
       ../favicon.ico   1.23 KiB               [emitted]
../images/phoenix.png   13.6 KiB               [emitted]
        ../robots.txt  202 bytes               [emitted]
               app.js   8.05 KiB  ./js/app.js  [emitted]  ./js/app.js
Entrypoint ./js/app.js = app.js
[0] multi ./js/app.js 28 bytes {./js/app.js} [built]
[./js/app.js] 3.93 KiB {./js/app.js} [built] [failed] [1 error]

ERROR in ./js/app.js
Module build failed (from ./node_modules/babel-loader/lib/index.js):
Error: Cannot find module '@babel/compat-data/corejs3-shipped-proposals'
Require stack:
- /code/assets/node_modules/@babel/preset-env/lib/polyfills/corejs3/usage-plugin.js
- /code/assets/node_modules/@babel/preset-env/lib/index.js
- /code/assets/node_modules/@babel/core/lib/config/files/plugins.js
- /code/assets/node_modules/@babel/core/lib/config/files/index.js
- /code/assets/node_modules/@babel/core/lib/index.js
- /code/assets/node_modules/babel-loader/lib/index.js
- /code/assets/node_modules/loader-runner/lib/loadLoader.js
- /code/assets/node_modules/loader-runner/lib/LoaderRunner.js
- /code/assets/node_modules/webpack/lib/NormalModule.js
- /code/assets/node_modules/webpack/lib/NormalModuleFactory.js
- /code/assets/node_modules/webpack/lib/Compiler.js
- /code/assets/node_modules/webpack/lib/webpack.js
- /code/assets/node_modules/webpack-cli/bin/utils/validate-options.js
- /code/assets/node_modules/webpack-cli/bin/utils/convert-argv.js
- /code/assets/node_modules/webpack-cli/bin/cli.js
- /code/assets/node_modules/webpack/bin/webpack.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:966:15)
    at Function.Module._load (internal/modules/cjs/loader.js:842:27)
    at Module.require (internal/modules/cjs/loader.js:1026:19)
    at require (/code/assets/node_modules/v8-compile-cache/v8-compile-cache.js:161:20)
    at Object.<anonymous> (/code/assets/node_modules/@babel/preset-env/lib/polyfills/corejs3/usage-plugin.js:10:55)
    at Module._compile (/code/assets/node_modules/v8-compile-cache/v8-compile-cache.js:192:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1158:10)
    at Module.load (internal/modules/cjs/loader.js:986:32)
    at Function.Module._load (internal/modules/cjs/loader.js:879:14)
    at Module.require (internal/modules/cjs/loader.js:1026:19)
    at require (/code/assets/node_modules/v8-compile-cache/v8-compile-cache.js:161:20)
    at Object.<anonymous> (/code/assets/node_modules/@babel/preset-env/lib/index.js:29:44)
    at Module._compile (/code/assets/node_modules/v8-compile-cache/v8-compile-cache.js:192:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1158:10)
    at Module.load (internal/modules/cjs/loader.js:986:32)
    at Function.Module._load (internal/modules/cjs/loader.js:879:14)
    at Module.require (internal/modules/cjs/loader.js:1026:19)
    at require (/code/assets/node_modules/v8-compile-cache/v8-compile-cache.js:161:20)
    at requireModule (/code/assets/node_modules/@babel/core/lib/config/files/plugins.js:165:12)
    at loadPreset (/code/assets/node_modules/@babel/core/lib/config/files/plugins.js:83:17)
    at createDescriptor (/code/assets/node_modules/@babel/core/lib/config/config-descriptors.js:154:9)
    at /code/assets/node_modules/@babel/core/lib/config/config-descriptors.js:109:50
    at Array.map (<anonymous>)
    at createDescriptors (/code/assets/node_modules/@babel/core/lib/config/config-descriptors.js:109:29)
    at createPresetDescriptors (/code/assets/node_modules/@babel/core/lib/config/config-descriptors.js:101:10)
    at presets (/code/assets/node_modules/@babel/core/lib/config/config-descriptors.js:47:19)
    at mergeChainOpts (/code/assets/node_modules/@babel/core/lib/config/config-chain.js:320:26)
    at /code/assets/node_modules/@babel/core/lib/config/config-chain.js:283:7
    at Generator.next (<anonymous>)
    at buildRootChain (/code/assets/node_modules/@babel/core/lib/config/config-chain.js:120:29)
    at buildRootChain.next (<anonymous>)
    at loadPrivatePartialConfig (/code/assets/node_modules/@babel/core/lib/config/partial.js:95:62)
    at loadPrivatePartialConfig.next (<anonymous>)
    at Function.<anonymous> (/code/assets/node_modules/@babel/core/lib/config/partial.js:120:25)
    at Generator.next (<anonymous>)
    at evaluateSync (/code/assets/node_modules/gensync/index.js:244:28)
 @ multi ./js/app.js ./js/app.js[0]

I am using these versions:

$ node --version
v12.18.2

$ elixir --version
Erlang/OTP 22 [erts-10.6.4] [source] [64-bit] [smp:4:4] [ds:4:4:10] [async-threads:1] [hipe]

Elixir 1.10.1 (compiled with Erlang/OTP 22)

$ mix deps  | grep phoenix | grep locked
  locked at 2.0.0 (phoenix_pubsub) c52d948c
  locked at 2.14.2 (phoenix_html) 58061c8d
  locked at 1.5.3 (phoenix) 8e16febe
  locked at 1.2.1 (phoenix_live_reload) 41b4103a
  locked at 0.13.3 (phoenix_live_view) c6309a7d
  locked at 0.2.5 (phoenix_live_dashboard) 6d6e57f1
  locked at 4.1.0 (phoenix_ecto) c5e666a3

$ cat /etc/issue
Debian GNU/Linux 10 \n \l

Any suggestion is welcome.

Thanks

Bumppoman · July 13, 2020, 1:39am

Have you tried deleting /assets/node_modules and reinstalling? This is a JS issue, and while the solution might be as simple as installing the package the error messages states is missing, unless you’ve been doing something with the JS directly I think it would be best to reinstall.

juanpabloaj · July 13, 2020, 1:43am

Hi @Bumppoman , thanks for your answer.

Yes, I deleted the node_nodules directory and reinstall it many times.

Regards

mindok · July 13, 2020, 1:45am

Looks like a known node issue:

chinaza-max · August 7, 2020, 2:43pm

how did you do it ?

juanpabloaj · August 9, 2020, 5:57pm

I followed these instructions

For those babel users who are affected by this issue after upgrading to node.js 13.13/12.17, please upgrade @babel/preset-env to 7.9.0.

github.com/nodejs/node

Errors from conditional exports after upgraded to Node 13.13

opened 07:41PM - 14 Apr 20 UTC

closed 08:07PM - 14 Apr 20 UTC

JLHwung

* **Version**: Node.js 13.13 * **Platform**: 19.4.0 Darwin Kernel Version 19.4.0 * **Subsystem**: ES modules ### What steps will reproduce the bug?  ``` npm install @babel/compat-data node -e "require('@babel/compat-data/corejs3-shipped-proposals')" ``` ### What is the expected behavior? It should load the module as expected in Node.js 13.12  ### What do you see instead?  ``` Error: Cannot find module '@babel/compat-data/corejs3-shipped-proposals' Require stack: - /tmp/[eval] at Function.Module._resolveFilename (internal/modules/cjs/loader.js:952:15) at Function.resolve (internal/modules/cjs/helpers.js:78:19) at [eval]:1:9 at Script.runInThisContext (vm.js:131:20) at Object.runInThisContext (vm.js:297:38) at Object.<anonymous> ([eval]-wrapper:10:26) at Module._compile (internal/modules/cjs/loader.js:1123:30) at evalScript (internal/process/execution.js:94:25) at internal/main/eval_string.js:23:3 { code: 'MODULE_NOT_FOUND', requireStack: [ '/tmp/[eval]' ] } ``` ### Additional information Caught by the Babel CI: https://travis-ci.com/github/babel/babel/jobs/319348116#L360  The regression was likely introduced in https://github.com/nodejs/node/pull/32351. The file structure of `@babel/compat-data` can be simplified w.l.o.g as ``` package.json corejs3-shipped-proposals.js data/corejs3-shipped-proposals.json ``` and the `package.json`: ```json "exports": { "./corejs3-shipped-proposals": "./data/corejs3-shipped-proposals.json" } ``` The `corejs3-shipped-proposals.js` is a proxy which delegates to "./data/corejs3-shipped-proposals.json" for Node.js < 13.3 support. ```js module.exports = require("./data/corejs3-shipped-proposals.json"); ```