Cannot find module error with webpack@5 #25

MikeDevice · 2020-11-11T13:15:48Z

Sometimes this plugin can break a build with an error when webpack@5 is used:

Cannot find module '<path-to-repo>/node_modules/<lib>/package.json'

It's easy to reproduce this issue. Just add to the project @babel/runtime dependency and try to make a build. The build will be broken with the follow error:

Error: Cannot find module '<path-to-repo>/node_modules/@babel/package.json'

Here is an example repo: webpack-file-dependencies-issue/tree/license-checker-webpack-plugin-example.

Initial issue: webpack/webpack#11971

The text was updated successfully, but these errors were encountered:

unindented · 2020-11-11T14:14:51Z

I don't think I understand the answer given in webpack/webpack#11971. What's the symlink that's causing this behavior?

unindented · 2020-11-11T14:52:53Z

I could use your help creating a PR to fix this @MikeDevice.

MikeDevice · 2020-11-11T16:14:29Z

I don't fully understand as well, but I figured out that resolve: { symlinks: false } solves the problem.

// webpack.config.js
module.exports = {
  resolve: { symlinks: false },
  plugins: [new LicenseCheckerWebpackPlugin()]
};

But of course it's not a solution at all. I think all we need is to check whether dependency has package.json or not before require it.

license-checker-webpack-plugin/src/licenseUtils.js

Lines 45 to 46 in d4a5d47

    
           const getLicenseInformationForDependency = dependencyPath => { 
        
             const pkg = require(`${dependencyPath}/package.json`);

What do you think?

unindented · 2020-11-12T19:25:03Z

Yup, that's probably what's causing the issue. Do you want to try and submit a PR to fix this?

MikeDevice · 2020-11-13T09:35:09Z

Yes. I'll try.

OpportunityLiu · 2020-11-19T09:25:47Z

Fixed by changing filter to /(^.*[/\\]node_modules[/\\]((?:@[^@/\\]+[/\\])?(?:[^@/\\]+)))/, are we meeting the same issue?

MikeDevice · 2020-11-19T12:24:17Z

@OpportunityLiu, Yes, we are, but I'm not sure, that this regex can cover all cases.

MikeDevice · 2020-11-19T12:26:44Z

Maybe it's good to do something like that: Plugin Patterns

Eli-Black-Work · 2021-01-21T07:28:00Z

I think the problem occurs whenever using a package in the form of @___/___, because we're also running into this problem, but when using the @apidevtools/json-schema-ref-parser package.

As soon as I add this line to a .jsx file:

import schemaRefParser from '@apidevtools/json-schema-ref-parser';

I get this error:

× ｢wdm｣: HookWebpackError: Qualified path resolution failed - none of the candidates can be found on the disk.
Source path: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json.js
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json.json
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json.node
Require stack:
- C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\licenseUtils.js
- C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\index.js
- C:\my_app\webpack.config.js
- C:\my_app\.yarn\$$virtual\webpack-cli-virtual-6906cc415f\0\cache\webpack-cli-npm-4.4.0-2000105866-0d1328369a.zip\node_modules\webpack-cli\lib\webpack-cli.js
- C:\my_app\.yarn\$$virtual\webpack-cli-virtual-6906cc415f\0\cache\webpack-cli-npm-4.4.0-2000105866-0d1328369a.zip\node_modules\webpack-cli\lib\bootstrap.js
- C:\my_app\.yarn\$$virtual\webpack-cli-virtual-6906cc415f\0\cache\webpack-cli-npm-4.4.0-2000105866-0d1328369a.zip\node_modules\webpack-cli\bin\cli.js
- C:\my_app\.yarn\$$virtual\webpack-virtual-213c98b382\0\cache\webpack-npm-5.16.0-fa17b04bcb-2709126257.zip\node_modules\webpack\bin\webpack.js
    at makeWebpackError (C:\my_app\.yarn\$$virtual\webpack-virtual-213c98b382\0\cache\webpack-npm-5.16.0-fa17b04bcb-2709126257.zip\node_modules\webpack\lib\HookWebpackError.js:49:9)
    at C:\my_app\.yarn\$$virtual\webpack-virtual-213c98b382\0\cache\webpack-npm-5.16.0-fa17b04bcb-2709126257.zip\node_modules\webpack\lib\Compilation.js:2198:11
    at eval (eval at create (C:\my_app\.yarn\cache\tapable-npm-2.2.0-5c9edec1fb-f8ed725aed.zip\node_modules\tapable\lib\HookCodeFactory.js:33:10), <anonymous>:78:1)
-- inner error --
Error: Qualified path resolution failed - none of the candidates can be found on the disk.
Source path: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json.js
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json.json
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json.node
Require stack:
- C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\licenseUtils.js
- C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\index.js
- C:\my_app\webpack.config.js
- C:\my_app\.yarn\$$virtual\webpack-cli-virtual-6906cc415f\0\cache\webpack-cli-npm-4.4.0-2000105866-0d1328369a.zip\node_modules\webpack-cli\lib\webpack-cli.js
- C:\my_app\.yarn\$$virtual\webpack-cli-virtual-6906cc415f\0\cache\webpack-cli-npm-4.4.0-2000105866-0d1328369a.zip\node_modules\webpack-cli\lib\bootstrap.js
- C:\my_app\.yarn\$$virtual\webpack-cli-virtual-6906cc415f\0\cache\webpack-cli-npm-4.4.0-2000105866-0d1328369a.zip\node_modules\webpack-cli\bin\cli.js
- C:\my_app\.yarn\$$virtual\webpack-virtual-213c98b382\0\cache\webpack-npm-5.16.0-fa17b04bcb-2709126257.zip\node_modules\webpack\bin\webpack.js
    at internalTools_makeError (C:\my_app\.pnp.js:15125:34)
    at resolveUnqualified (C:\my_app\.pnp.js:16158:13)
    at resolveRequest (C:\my_app\.pnp.js:16182:14)
    at Object.resolveRequest (C:\my_app\.pnp.js:16254:26)
    at Function.external_module_.Module._resolveFilename (C:\my_app\.pnp.js:15358:34)
    at Function.external_module_.Module._load (C:\my_app\.pnp.js:15223:48)
    at Module.require (internal/modules/cjs/loader.js:1019:19)
    at require (C:\my_app\.yarn\cache\v8-compile-cache-npm-2.2.0-0b5b62067b-1efc994640.zip\node_modules\v8-compile-cache\v8-compile-cache.js:159:20)
    at getLicenseInformationForDependency (C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\licenseUtils.js:46:15)
    at C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\licenseUtils.js:63:30
    at Array.reduce (<anonymous>)
    at getLicenseInformationForCompilation (C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\licenseUtils.js:59:27)
    at buildAsset (C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\index.js:16:28)
    at C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\index.js:53:44
    at fn (C:\my_app\.yarn\$$virtual\webpack-virtual-213c98b382\0\cache\webpack-npm-5.16.0-fa17b04bcb-2709126257.zip\node_modules\webpack\lib\Compilation.js:426:19)
    at _next0 (eval at create (C:\my_app\.yarn\cache\tapable-npm-2.2.0-5c9edec1fb-f8ed725aed.zip\node_modules\tapable\lib\HookCodeFactory.js:33:10), <anonymous>:70:17)
× ｢wdm｣: caused by plugins in Compilation.hooks.processAssets
Error: Qualified path resolution failed - none of the candidates can be found on the disk.
Source path: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json.js
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json.json
Rejected candidate: C:\my_app\.yarn\cache\@apidevtools-json-schema-ref-parser-npm-9.0.7-73540a30d3-2daf465e5d.zip\node_modules\@apidevtools\package.json.node
Require stack:
- C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\licenseUtils.js
- C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\index.js
- C:\my_app\webpack.config.js
- C:\my_app\.yarn\$$virtual\webpack-cli-virtual-6906cc415f\0\cache\webpack-cli-npm-4.4.0-2000105866-0d1328369a.zip\node_modules\webpack-cli\lib\webpack-cli.js
- C:\my_app\.yarn\$$virtual\webpack-cli-virtual-6906cc415f\0\cache\webpack-cli-npm-4.4.0-2000105866-0d1328369a.zip\node_modules\webpack-cli\lib\bootstrap.js
- C:\my_app\.yarn\$$virtual\webpack-cli-virtual-6906cc415f\0\cache\webpack-cli-npm-4.4.0-2000105866-0d1328369a.zip\node_modules\webpack-cli\bin\cli.js
- C:\my_app\.yarn\$$virtual\webpack-virtual-213c98b382\0\cache\webpack-npm-5.16.0-fa17b04bcb-2709126257.zip\node_modules\webpack\bin\webpack.js
    at internalTools_makeError (C:\my_app\.pnp.js:15125:34)
    at resolveUnqualified (C:\my_app\.pnp.js:16158:13)
    at resolveRequest (C:\my_app\.pnp.js:16182:14)
    at Object.resolveRequest (C:\my_app\.pnp.js:16254:26)
    at Function.external_module_.Module._resolveFilename (C:\my_app\.pnp.js:15358:34)
    at Function.external_module_.Module._load (C:\my_app\.pnp.js:15223:48)
    at Module.require (internal/modules/cjs/loader.js:1019:19)
    at require (C:\my_app\.yarn\cache\v8-compile-cache-npm-2.2.0-0b5b62067b-1efc994640.zip\node_modules\v8-compile-cache\v8-compile-cache.js:159:20)
    at getLicenseInformationForDependency (C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\licenseUtils.js:46:15)
    at C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\licenseUtils.js:63:30
    at Array.reduce (<anonymous>)
    at getLicenseInformationForCompilation (C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\licenseUtils.js:59:27)
    at buildAsset (C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\index.js:16:28)
    at C:\my_app\.yarn\$$virtual\license-checker-webpack-plugin-virtual-eff79ca72f\0\cache\license-checker-webpack-plugin-npm-0.2.1-96e96069e5-f9dd7c6eed.zip\node_modules\license-checker-webpack-plugin\src\index.js:53:44
    at fn (C:\my_app\.yarn\$$virtual\webpack-virtual-213c98b382\0\cache\webpack-npm-5.16.0-fa17b04bcb-2709126257.zip\node_modules\webpack\lib\Compilation.js:426:19)
    at _next0 (eval at create (C:\my_app\.yarn\cache\tapable-npm-2.2.0-5c9edec1fb-f8ed725aed.zip\node_modules\tapable\lib\HookCodeFactory.js:33:10), <anonymous>:70:17)

It looks like license-checker-webpack-plugin is getting confused and looking for
\@apidevtools-json-schema-ref-parser-npm-random_string.zip\node_modules\@apidevtools\package.json
when it should be looking for
\@apidevtools-json-schema-ref-parser-npm-random_string.zip\node_modules\@apidevtools\json-schema-ref-parser\package.json

We're using Webpack 5 and Yarn Berry with the PnP (Plug and Play) feature enabled.

Hope this helps 🙂 Let me know you if I can provide any additional information.

Fixes microsoft#25 A valid node module name is either `\w+` or `@\w+/\w+` never `@\w+`. This is enough of a hairy internal implementation detail that filter should probably not be exposed even as an (undocumented) option. But leaving alone for now as changing the pattern has been a useful workaround.

amuttsch · 2021-05-06T08:12:22Z

Another workaround is using the fixed filter from #37 when creating the plugin:

new LicenseCheckerWebpackPlugin({
    // Manually apply webpack5 fix from https://github.com/microsoft/license-checker-webpack-plugin/pull/37 &
    // https://github.com/microsoft/license-checker-webpack-plugin/issues/25
    filter: /(^.*[/\\]node_modules[/\\]((?:@[^/\\]+[/\\])?(?:[^@/\\][^/\\]*)))/,
    [...]
})

sbytnar · 2021-11-20T05:09:51Z

#37 doesn't fix this problem for me.
I've tried both filter expressions before & after #37.

license-checker has been working fine for a while, but in the last day, it just stopped working. I haven't figured out which package related to webpack changed yet, but I suspect something in webpack.

When I make a debug plugin for webpack to look deeper, I see compilation.fileDependencies contains these non-existent files:

<path-to-repo>/node_modules/package.json/package.json
<path-to-repo>/node_modules/babel-loader.js/package.json
<path-to-repo>/node_modules/json-loader.js/package.json
<path-to-repo>/node_modules/yaml-loader.js/package.json
<path-to-repo>/node_modules/@svgr/package.json/package.json
<path-to-repo>/node_modules/@svgr/webpack.js/package.json

Those paths cause license-checker to throw exceptions.

But, these paths do exist: (note the @svgr/package.json doesn't exist.)

<path-to-repo>/node_modules/package-json/package.json
<path-to-repo>/node_modules/babel-loader/package.json
<path-to-repo>/node_modules/json-loader/package.json
<path-to-repo>/node_modules/yaml-loader/package.json

<path-to-repo>/node_modules/@svgr/webpack/package.json

If filter would accept a function OR a RegExp, a filter function could check for file existence or make other attempts at coercing the paths into ones that exist in the file system before the require() is called... but that may just hide the root cause problem of dealing with what looks like invalid paths showing up from webpack's fileDependencies.

bz2 linked a pull request Apr 4, 2021 that will close this issue

Filter scoped modules correctly #37

Open

felixfontein mentioned this issue Jan 6, 2022

Build fails after upgrading to Angular 12 #45

Open

jacklee814 mentioned this issue Jan 10, 2023

Replay module: Cannot find module './node_modules/rrweb/es/rrweb/packages/rrweb/src/entries/all.js' getsentry/sentry-javascript#6690

Closed

3 tasks

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Cannot find module error with webpack@5 #25

Cannot find module error with webpack@5 #25

MikeDevice commented Nov 11, 2020 •

edited

Loading

unindented commented Nov 11, 2020

unindented commented Nov 11, 2020

MikeDevice commented Nov 11, 2020

unindented commented Nov 12, 2020

MikeDevice commented Nov 13, 2020

OpportunityLiu commented Nov 19, 2020

MikeDevice commented Nov 19, 2020

MikeDevice commented Nov 19, 2020

Eli-Black-Work commented Jan 21, 2021 •

edited

Loading

amuttsch commented May 6, 2021

sbytnar commented Nov 20, 2021

Cannot find module error with webpack@5 #25

Cannot find module error with webpack@5 #25

Comments

MikeDevice commented Nov 11, 2020 • edited Loading

unindented commented Nov 11, 2020

unindented commented Nov 11, 2020

MikeDevice commented Nov 11, 2020

unindented commented Nov 12, 2020

MikeDevice commented Nov 13, 2020

OpportunityLiu commented Nov 19, 2020

MikeDevice commented Nov 19, 2020

MikeDevice commented Nov 19, 2020

Eli-Black-Work commented Jan 21, 2021 • edited Loading

amuttsch commented May 6, 2021

sbytnar commented Nov 20, 2021

MikeDevice commented Nov 11, 2020 •

edited

Loading

Eli-Black-Work commented Jan 21, 2021 •

edited

Loading