Can not find module “@angular-devkit/build-angular”

Using npm, I followed the getting started directions on the Angular CLI quick start page.

Angular CLI Quickstart

Running ng serve --open after creating and going into my new project “frontend” gave this error:

Could not find module "@angular-devkit/build-angular" from "C:\\Users\\Brandon\\project-name\\frontend".
Error: Could not find module "@angular-devkit/build-angular" from "C:\\Users\\Brandon\\project-name\\frontend".
 at Object.resolve (C:\Users\Brandon\project-name\node_modules\@angular-devkit\core\node\resolve.js:141:11)
 at Observable.rxjs_1.Observable [as _subscribe] (C:\Users\Brandon\project-name\node_modules\@angular-devkit\architect\src\architect.js:132:40)

I have tried suggestions from the other question similar to mine but it did not work. Answer was to run npm install --save-dev @angular-devkit/build-angular.

Similar Question

I have also deleted modules, cleared cache, then did an install which also did not work.

package.json:

{
 "name": "frontend",
 "version": "0.0.0",
 "scripts": {
   "ng": "ng",
   "start": "ng serve",
   "build": "ng build",
   "test": "ng test",
   "lint": "ng lint",
   "e2e": "ng e2e"
 },
"private": true,
"dependencies": {
  "@angular/animations": "^6.0.2",
  "@angular/common": "^6.0.2",
  "@angular/compiler": "^6.0.2",
  "@angular/core": "^6.0.2",
  "@angular/forms": "^6.0.2",
  "@angular/http": "^6.0.2",
  "@angular/platform-browser": "^6.0.2",
  "@angular/platform-browser-dynamic": "^6.0.2",
  "@angular/router": "^6.0.2",
  "core-js": "^2.5.4",
  "rxjs": "^6.0.0",
  "zone.js": "^0.8.26"
 },
"devDependencies": {
  "@angular/compiler-cli": "^6.0.2",
  "@angular-devkit/build-angular": "~0.6.3",
  "typescript": "~2.7.2",
  "@angular/cli": "^6.0.3",
  "@angular/language-service": "^6.0.2",
  "@types/jasmine": "~2.8.6",
  "@types/jasminewd2": "~2.0.3",
  "@types/node": "~8.9.4",

angular.json:

 {
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
  "version": 1,
  "newProjectRoot": "projects",
  "projects": {
    "frontend": {
      "root": "",
      "sourceRoot": "src",
      "projectType": "application",
      "prefix": "app",
      "schematics": {},
      "architect": {
        "build": {
          "builder": "@angular-devkit/build-angular:browser",
          "options": {
            "outputPath": "dist/frontend",
            "index": "src/index.html",
            "main": "src/main.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "src/tsconfig.app.json",
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ],
            "styles": [
              "src/styles.css"
            ],
            "scripts": []
          },
          "configurations": {
            "production": {
              "fileReplacements": [
                {
                  "replace": "src/environments/environment.ts",
                  "with": "src/environments/environment.prod.ts"

Related Posts:

  1. How to solve npm error “npm ERR! code ELIFECYCLE”
  2. How to solve npm error “npm ERR! code ELIFECYCLE”
  3. What is the difference between npm install and npm run build?
  4. Missing write access in mac to /usr/local/lib/node_modules
  5. Failed to load resource: net::ERR_CONNECTION_REFUSED : Nodejs
  6. Angular – ng: command not found
  7. error: This is probably not a problem with npm. There is likely additional logging output above
  8. npm – “Can’t find Python executable “python”, you can set the PYTHON env variable.”
  9. npm update does not do anything
  10. npm install with error: `gyp` failed with exit code: 1
  11. I can´t install nodemon globally, “nodemon” not recognized
  12. How can I update npm itself?
  13. How to install a previous exact version of a NPM package?
  14. How to fix ‘Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist.’
  15. What is the file node.exe for?
  16. Node.js version on the command line? (not the REPL)
  17. Discord API error when trying to send one command at discord using JavaScript client
  18. How do I debug error ECONNRESET in Node.js?
  19. What is Express.js?
  20. How do I resolve “Cannot find module” error using Node.js?
  21. npm ERR cb() never called
  22. env: node: No such file or directory in mac
  23. Error: unable to verify the first certificate in nodejs
  24. nodemon – app crashed – waiting for file changes before starting
  25. How do I resolve “Cannot find module” error using Node.js?
  26. Heroku + node.js error (Web process failed to bind to $PORT within 60 seconds of launch)
  27. how to use CryptoJS in javascript
  28. nodemon not found in npm
  29. How can I wait In Node.js (JavaScript)? l need to pause for a period of time
  30. How to change to an older version of Node.js
  31. NodeJS / Express: what is “app.use”?
  32. NodeJS – What does “socket hang up” actually mean?
  33. npm ERR! code UNABLE_TO_GET_ISSUER_CERT_LOCALLY
  34. Why am I getting “Error socket hang up” response?
  35. “You seem to not be depending on “@angular/core”.”
  36. Error: EACCES: permission denied
  37. What does the ELIFECYCLE Node.js error mean?
  38. How to Create and Use Enum in Mongoose
  39. What does the “as” keyword do?
  40. “Client network socket disconnected before secure TLS connection was established”, node 10
  41. How to write a .nvmrc file which automatically change node version
  42. node.js: how to use setInterval and clearInterval?
  43. Git Bash Command on Windows, yarn command not found
  44. What is Procfile? and Web and Worker
  45. What is Procfile? and Web and Worker
  46. First Heroku deploy failed `error code=H10`
  47. In express how do I redirect a user to an external url?
  48. Cannot find module ‘internal/util/types’
  49. How Do I Uninstall Yarn
  50. I am getting error in console “You need to enable JavaScript to run this app.” reactjs
  51. Passport and connect-flash: req.flash is not a function
  52. Push items into mongo array via mongoose
  53. Error: Cannot find module ‘webpack’
  54. E11000 duplicate key error index in mongodb mongoose
  55. Node.js: Difference between req.query[] and req.params
  56. sequelize “findbyid” is not a function but apparently “findAll” is
  57. NodeJS w/Express Error: Cannot GET /
  58. Enabling HTTPS on express.js
  59. Node.js + Nginx – What now?
  60. Nginx upstream prematurely closed connection while reading response header from upstream, for large requests
  61. AWS lambda function error – Unable to import module ‘index’: Error
  62. How to install npm peer dependencies automatically?
  63. What could cause “connect ETIMEDOUT” error when the URL is working in browser?
  64. How to Reinstall Broken npm
  65. What is javascript runtime..?
  66. Block-scoped declarations not yet supported outside strict mode
  67. ‘gulp’ is not recognized as an internal or external command
  68. No gulpfile found
  69. How is req.isAuthenticated() in Passport JS implemented?
  70. Cannot npm install due to node-gyp: binding.gyp not found
  71. Downgrade npm to an older version
  72. How do I fix the npm UNMET PEER DEPENDENCY warning?
  73. “invalid ELF header” when using the nodejs “ref” module on AWS Lambda
  74. Entrypoint undefined = index.html using HtmlWebpackPlugin
  75. npm install resulting in ‘ENOENT: no such file or directory’
  76. ExpressJS vs MeteorJS
  77. TypeError: callback is not a function in nodejs
  78. Route.get() requires callback functions but got a “object Undefined”
  79. How to create a directory if it doesn’t exist using Node.js
  80. NPM self_signed_cert_in_chain
  81. path.join vs path.resolve with __dirname
  82. nodejs – first argument must be a string or Buffer – when using response.write with http.request
  83. npm “failed to parse json”
  84. Npm Error – Windows NT – How to resolve
  85. How to update a array value in Mongoose
  86. In Mongoose, how do I sort by date? (node.js)
  87. How do I use HTML as the view engine in Express?
  88. Node.js – EJS – including a partial
  89. Hapi/Joi Validation: How to process text to a specific format
  90. How to sort a collection by date in MongoDB?
  91. How can I use an ES6 import in Node.js? [duplicate]
  92. How to stop Node.js server?
  93. npm update check failed
  94. unexpected strict mode reserved word — yield? Node v0.11, harmony, es6
  95. Forwarding port 80 to 8080 using NGINX
  96. How to drop a database with Mongoose?
  97. Nodejs – Redirect url
  98. ode.js vs. meteor.js what’s the difference?
  99. Can pm2 run an ‘npm start’ script
  100. nvm is not compatible with the npm config “prefix” option:

Leave a Comment