[Pkg-javascript-devel] Bug#932659: Bug#932659: node: modules are not getting detected in a fresh sid chroot environment

[Jérémy Lal]

Le dim. 21 juil. 2019 à 20:48, <sgk at riseup.net> a écrit :

> Package: nodejs
> Version: 10.15.2~dfsg-2
> Severity: grave
>
> After creating a fresh chroot 'sid' environment
> and installing nodejs and npm
> `npm install` is throwing the below error:
> internal/modules/cjs/loader.js:583
>     throw err;
>     ^
>
> Error: Cannot find module 'semver'
>     at Function.Module._resolveFilename
> (internal/modules/cjs/loader.js:581:15)
>     at Function.Module._load (internal/modules/cjs/loader.js:507:25)
>     at Module.require (internal/modules/cjs/loader.js:637:17)
>     at require (internal/modules/cjs/helpers.js:22:18)
>     at Object.<anonymous> (/usr/share/npm/lib/utils/unsupported.js:2:14)
>     at Module._compile (internal/modules/cjs/loader.js:689:30)
>     at Object.Module._extensions..js
> (internal/modules/cjs/loader.js:700:10)
>     at Module.load (internal/modules/cjs/loader.js:599:32)
>     at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
>     at Function.Module._load (internal/modules/cjs/loader.js:530:3)
> ------------------------------------------------------------
> even installed modules are not working while trying to run the below
> cmd.
> $ ls /usr/share/nodejs/
> mixin-deep  normalize-path  y18n
> $ node -e "require('y18n');"
> internal/modules/cjs/loader.js:583
>     throw err;
>     ^
>
> Error: Cannot find module 'y18n'
>     at Function.Module._resolveFilename
> (internal/modules/cjs/loader.js:581:15)
>     at Function.Module._load (internal/modules/cjs/loader.js:507:25)
>     at Module.require (internal/modules/cjs/loader.js:637:17)
>     at require (internal/modules/cjs/helpers.js:22:18)
>     at [eval]:1:1
>     at Script.runInThisContext (vm.js:96:20)
>     at Object.runInThisContext (vm.js:303:38)
>     at Object.<anonymous> ([eval]-wrapper:6:22)
>     at Module._compile (internal/modules/cjs/loader.js:689:30)
>     at evalScript (internal/bootstrap/node.js:587:27)
>

I cannot say what's wrong from the information you gave.
Here with same node version
$ node -p "require.resolve('y18n')"
/usr/share/nodejs/y18n/index.js

can you check that last file path exists ?

Then can you compare with your output of:
node -p process.execPath
/usr/bin/node

node -p "require.resolve.paths('y18n')"
[ '/home/dev/node_modules',
  '/home/node_modules',
  '/node_modules',
  '/home/dev/.node_modules',
  '/home/dev/.node_libraries',
  '/usr/lib/x86_64-linux-gnu/nodejs',
  '/usr/share/nodejs',
  '/usr/lib/nodejs' ]

Also maybe of interest
node -p process.env.NODE_PATH

Thanks,
Jérémy
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