CODEWITHSUNDEEP
node.jsangularnpmnestjs
p0tta
p0tta

Reputation: 1651

Module not found (MODULE_NOT_FOUND) on nest.js code base

I have a code base which is working perfectly fine on a Windows box on node v10.16.3 but when I try to install the same code base on a CentOS Linux box with node v.12.16.3, I get the following error. Not sure what the issue could be. 

# npm start

> nest start

internal/modules/cjs/loader.js:960
  throw err;
  ^

Error: Cannot find module '@angular-devkit/core'
Require stack:
  - /usr/local/lib/node_modules/@nestjs/cli/lib/schematics/schematic.option.js
  - /usr/local/lib/node_modules/@nestjs/cli/lib/schematics/index.js
  - /usr/local/lib/node_modules/@nestjs/cli/actions/generate.action.js
  - /usr/local/lib/node_modules/@nestjs/cli/actions/index.js
  - /usr/local/lib/node_modules/@nestjs/cli/commands/command.loader.js
  - /usr/local/lib/node_modules/@nestjs/cli/commands/index.js
  - /usr/local/lib/node_modules/@nestjs/cli/bin/nest.js
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:957:15)
at Function.Module._load (internal/modules/cjs/loader.js:840:27)
at Module.require (internal/modules/cjs/loader.js:1019:19)
at require (internal/modules/cjs/helpers.js:77:18)
at Object.<anonymous> 
(/usr/local/lib/node_modules/@nestjs/cli/lib/schematics/schematic.option.js:3:16)
  at Module._compile (internal/modules/cjs/loader.js:1133:30)
  at Object.Module._extensions..js (internal/modules/cjs/loader.js:1153:10)
  at Module.load (internal/modules/cjs/loader.js:977:32)
  at Function.Module._load (internal/modules/cjs/loader.js:877:14)
  at Module.require (internal/modules/cjs/loader.js:1019:19) {
  code: 'MODULE_NOT_FOUND',
requireStack: [
  '/usr/local/lib/node_modules/@nestjs/cli/lib/schematics/schematic.option.js',
  '/usr/local/lib/node_modules/@nestjs/cli/lib/schematics/index.js',
  '/usr/local/lib/node_modules/@nestjs/cli/actions/generate.action.js',
  '/usr/local/lib/node_modules/@nestjs/cli/actions/index.js',
  '/usr/local/lib/node_modules/@nestjs/cli/commands/command.loader.js',
  '/usr/local/lib/node_modules/@nestjs/cli/commands/index.js',
  '/usr/local/lib/node_modules/@nestjs/cli/bin/nest.js'
]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! Exit status 1
npm ERR!
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2020-05-22T14_14_24_709Z-debug.log

Upvotes: 7

Views: 15746

Answers (3)

Hardik Shah
Hardik Shah

Reputation: 131

Nothing else worked for me but the following did:

npm install --save-dev webpack

i'm not completely sure if there is any adverse impact to this though

Upvotes: 3

zaheer shaikh
zaheer shaikh

Reputation: 178

most important where you started node js the dist/ or / build folder has a worng path which we import or required so for NPM : npm install --save-dev webpack and for yarn add webpack this one packeg will slove your problem

Upvotes: -1

fafa.mnzm
fafa.mnzm

Reputation: 611

Delete the dist folder and again run yarn start, npm start, yarn start:dev or npm run start:dev to rebuild the dist folder. In addition yarn prebuild or npm run prebuild does the same thing using rimraf

The problem occurs when you change a name and the tsc does not change it in dist and transpiled .js files, so it cannot find the module

I think to the best of my knowledge, nestjs or tsc does that to make the transpilation faster

Upvotes: 7

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