How to fix : cannot find Module error in while running the npm run build command-CodePudding

In my application, npm run build command throws a module not found error as below:

npm WARN npm npm does not support Node.js v16.17.0
npm WARN npm You should probably upgrade to a newer version of node as we
npm WARN npm can't make any promises that npm will work with this version.
npm WARN npm Supported releases of Node.js are the latest release of 6, 8, 9, 10, 11, 12.
npm WARN npm You can find the latest version at https://nodejs.org/

> @coreui/[email protected] build C:\Users\Administrator\OneDrive\Documents\OSB-Frontend-production\Lutosa_front-end
> ng build --prod --aot --build-optimizer --common-chunk --vendor-chunk --optimization --progress

'find_dp0' is not recognized as an internal or external command,
operable program or batch file.
node:internal/modules/cjs/loader:959
  throw err;
  ^

Error: Cannot find module 'C:\@angular\cli\bin\ng.js'
    at Function.Module._resolveFilename (node:internal/modules/cjs/loader:956:15)
    at Function.Module._load (node:internal/modules/cjs/loader:804:27)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
    at node:internal/main/run_main_module:17:47 {
  code: 'MODULE_NOT_FOUND',
  requireStack: []
}
}

I don't know what the wrong with my npm package. Please help me fix this.

I also attached my package.json file. I want to what are packages I need to install before using the npm run build error in my application.

Package.json file :

{
  "name": "@coreui/lutosa-obs",
  "version": "0.00.1",
  "description": "Lutosa OBS Portal",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "postinstall": "ngcc --properties es2015 browser module main --first-only",
    "start": "ng serve",
    "build": "ng build --prod --aot --build-optimizer --common-chunk --vendor-chunk --optimization --progress",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e",
    "prettier": "prettier --write \"{,!(node_modules|dist|build|coverage)/**/}*.{js,jsx,ts,json}\"",
    "pre-commit": "npm run lint && npm run prettier",
    "extract-i18n": "ngx-translate-extract --input ./src --output ./src/assets/i18n/{en,nl,fr,es,it,de}.json --format namespaced-json --sort"
  },
  "private": true,
  "husky": {
    "hooks": {
      "pre-commit": "npm run pre-commit"
    }
  },
  "dependencies": {
    "@angular/animations": "^11.1.0",
    "@angular/cdk": "^11.1.0",
    "@angular/common": "^11.1.0",
    "@angular/compiler": "^11.1.0",
    "@angular/core": "^11.1.0",
    "@angular/forms": "^11.1.0",
    "@angular/localize": "^11.1.0",
    "@angular/platform-browser": "^11.1.0",
    "@angular/platform-browser-dynamic": "^11.1.0",
    "@angular/router": "^11.1.0",
    "@coreui/angular": "~2.11.1",
    "@coreui/coreui": "^2.1.16",
    "@coreui/coreui-plugin-chartjs-custom-tooltips": "^1.3.1",
    "@coreui/icons": "^2.0.0-rc.0",
    "@coreui/icons-angular": "1.0.0-alpha.3",
    "@fortawesome/angular-fontawesome": "^0.8.2",
    "@fortawesome/fontawesome-svg-core": "^1.2.34",
    "@fortawesome/free-brands-svg-icons": "^5.15.2",
    "@fortawesome/free-regular-svg-icons": "^5.15.2",
    "@fortawesome/free-solid-svg-icons": "^5.15.2",
    "@ng-select/ng-select": "^6.1.0",
    "@ngrx/store": "^11.0.1",
    "@ngx-translate/core": "^13.0.0",
    "@ngx-translate/http-loader": "^6.0.0",
    "@rxweb/reactive-form-validators": "^2.1.2",
    "@uiowa/digit-only": "^2.2.3",
    "ag-grid-angular": "^25.1.0",
    "ag-grid-community": "^25.1.0",
    "bootstrap": "^4.6.0",
    "bs-stepper": "^1.7.0",
    "chart.js": "^2.9.4",
    "classlist.js": "^1.1.20150312",
    "cookieconsent": "^3.1.1",
    "core-js": "^3.8.3",
    "lodash": "^4.17.21",
    "messageformat": "^2.3.0",
    "module_name": "^1.0.0",
    "moment": "^2.29.1",
    "moment-timezone": "^0.5.33",
    "ng-lazyload-image": "9.1.0",
    "ngrx-store-localstorage": "^11.0.0",
    "ngx-avatar": "^4.1.0",
    "ngx-bootstrap": "^6.2.0",
    "ngx-cookieconsent": "^2.2.3",
    "ngx-editor": "^9.0.2",
    "ngx-perfect-scrollbar": "^10.1.0",
    "ngx-toastr": "^13.2.1",
    "ngx-translate-cache": "^9.0.2",
    "ngx-translate-messageformat-compiler": "^4.9.0",
    "primeflex": "^2.0.0",
    "primeicons": "^4.1.0",
    "primeng": "^11.2.3",
    "rxjs": "^6.6.3",
    "simple-line-icons": "^2.5.5",
    "ts-helpers": "^1.1.2",
    "tslib": "^2.0.0",
    "web-animations-js": "^2.3.2",
    "zone.js": "~0.10.3"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "^0.1101.1",
    "@angular/cli": "^14.2.2",
    "@angular/compiler-cli": "^11.1.0",
    "@angular/language-service": "^11.1.0",
    "@biesbjerg/ngx-translate-extract": "^7.0.3",
    "@types/jasmine": "^3.6.3",
    "@types/jasminewd2": "^2.0.8",
    "@types/node": "^14.14.22",
    "codelyzer": "^6.0.0",
    "husky": "^5.1.2",
    "jasmine-core": "~3.6.0",
    "jasmine-spec-reporter": "~5.0.0",
    "karma": "~5.2.0",
    "karma-chrome-launcher": "~3.1.0",
    "karma-coverage": "~2.0.3",
    "karma-jasmine": "~4.0.0",
    "karma-jasmine-html-reporter": "^1.5.0",
    "prettier": "^2.2.1",
    "protractor": "~7.0.0",
    "ts-node": "^8.10.2",
    "tslint": "~6.1.0",
    "typescript": "~4.0.5"
  },
  "engines": {
    "node": ">= 10.13",
    "npm": ">= 6"
  }
}

CodePudding user response：

The initializing npm error can be resolved by checking and trying a few things.

You have the latest versions of the npm and said packages
Try forcing the npm install using npm i -f
Try to audit the npm modules using npm run audit and fix the same

Just delete all your npm files and reinstall them and then try the same.

CodePudding user response：

First I want you to delete the "node module" folder and "package-lock.json" file and then

You can change the node version with the help of NVM

nvm install 14
nvm use 14

Now you can check the node version with

node --version

and then you can do

npm i -force

you modules will get installed