Highest scored 'npm+angular' questions

770 votes

36 answers

1.6m views

Unable to resolve dependency tree error when installing npm packages

When trying to install the npm packages using npm i command, I am getting the following exception: I have tried reinstalling the Node.js package and setting the proxy to off using: set HTTP_PROXY= ...

Pearl

9,099

asked Oct 28, 2020 at 12:46

662 votes

4 answers

118k views

What is the meaning of the "at" (@) prefix on npm packages?

In the Angular Component Router documentation I just stumbled over a npm command I have never seen before and I don't understand what is going on: npm install @angular/router --save What is the ...

jbandi

18k

asked Apr 16, 2016 at 17:18

414 votes

16 answers

689k views

npm WARN ... requires a peer of ... but none is installed. You must install peer dependencies yourself

I tried to run a project downloaded from github. Unfortunately, during npm install the following warnings were shown. I tried to change the version based on this question. However, I had a problem, ...

user7304253

asked Sep 5, 2017 at 11:05

402 votes

39 answers

521k views

NPM Install Error:Unexpected end of JSON input while parsing near '...nt-webpack-plugin":"0'

When creating a new Angular 5 project: node version: 8.9.2 npm version: 5.5.1 My Command is: npm install -g @angular/cli The Error is: npm ERR! **Unexpected end of JSON input while parsing near '......

kathir

4,285

asked Dec 6, 2017 at 13:26

237 votes

16 answers

650k views

Checking version of angular-cli that's installed?

Is there a way to check the specific version of angular-cli that's installed globally on my machine? I'm in a Windows environment. *npm -v* and *node -v* only gives me the version of npm and node ...

bunndan

2,777

asked Dec 7, 2016 at 20:36

220 votes

46 answers

728k views

Message "the term 'ng' is not recognized as the name of a cmdlet"

Today, while working through some basic AngularJS introduction, I ran into a problem. I opened PowerShell to get going on the project. NPM worked. I was able to install Angular using: npm install -g @...

Wauna

2,466

asked Jul 6, 2017 at 21:06

209 votes

42 answers

446k views

ng: command not found while creating new project using angular-cli

Installed angular-cli globally using (npm install -g angular-cli) but when I'm trying to create project using ng new my-project it is throwing error: ng: command not found

lego

2,191

asked May 14, 2016 at 14:22

184 votes

16 answers

134k views

unable to resolve dependency tree error for creating new angular project

so today I wanted to create a new Angular project using the command ng new <projectname> and I got this error: npm ERR! ERESOLVE unable to resolve dependency tree npm ERR! npm ERR! While ...

Nima Soltan

1,843

asked May 7, 2021 at 11:11

179 votes

9 answers

169k views

ERROR in The Angular Compiler requires TypeScript >=3.1.1 and <3.2.0 but 3.2.1 was found instead

I am getting this error ERROR in The Angular Compiler requires TypeScript >=3.1.1 and <3.2.0 but 3.2.1 was found instead. Seems like Typescript updated but the Angular Compiler doesn't like ...

Matt

34.7k

asked Dec 2, 2018 at 7:43

153 votes

12 answers

109k views

An unhandled exception occurred: Job name "..getProjectMetadata" does not exist

When I start to run my Application, I get this error: **[error] Error: Job name "..getProjectMetadata" does not exist.** at Observable._subscribe (/Users/vasil/KSS/kssfrontend/node_modules/@...

vasil001

2,671

asked Dec 22, 2019 at 20:04

152 votes

12 answers

82k views

Job name "..getProjectMetadata" does not exist

I updated my angular to v9 and when I try to go back in v8, I receive this error. I have already tried the following: uninstall -global angular/cli uninstall angular/cli go back to my last package....

Guillaume Gaujac

1,651

asked Feb 11, 2020 at 17:35

151 votes

29 answers

218k views

You seem to not be depending on "@angular/core". This is an error

I want to create an angular 2 App with angular cli I have written in the cmd: npm install angular-cli -g then: ng firstngapp but it show me an error when I write npm start ! I don't ...

web_mobile designer_dev

1,637

asked Jan 8, 2017 at 15:42

136 votes

19 answers

198k views

npm install ->Failed at the [email protected] postinstall script

I'm trying to do npm install and an error appears : Failed at the [email protected] postinstall script. I tried to delete node_modules and then reinstall it, same error appears. what will be the ...

Joe Sleiman

2,476

asked Jan 17, 2018 at 10:04

126 votes

12 answers

496k views

Could not find the implementation for builder @angular-devkit/build-angular:dev-server on ng serve command [duplicate]

I tried to update the angular CLI following this, but now I can't run my app. When I try to run the command ng serve, it gives me this error: Could not find the implementation for builder @angular-...

user2748531

1,413

asked Jun 16, 2019 at 23:58

125 votes

11 answers

165k views

How do I correctly upgrade angular 2 (npm) to the latest version?

Recently I started Angular 2 tutorial at https://angular.io/docs/ts/latest/tutorial/. and left off with Angular 2 beta 8. Now I resumed the tutorial and latest beta is beta 14. If I simply do npm ...

dragonmnl

15.2k

asked Apr 13, 2016 at 12:03

119 votes

26 answers

297k views

Module not found: Error: Can't resolve 'crypto'

I am getting the following list of errors when I run ng serve. My package JSON is as follows: { "name": "ProName", "version": "0.0.0", "scripts": { "ng": "ng", "start": "ng serve", ...

Illep

16.7k

asked Jan 12, 2019 at 17:47

108 votes

8 answers

138k views

How to Create a specific version of Angular Project using CLI?

My npm version is 5.5.1 and angular cli version is 6.2.1. When I try to create a new project using the command ng new Project_name then it is creating the latest version of Angular (in my case it is ...

Ravi

1,892

asked Sep 14, 2018 at 12:03

107 votes

32 answers

118k views

Angular2 QuickStart npm start is not working correctly

I know Angular2 beta has just been released but I can't reproduce the steps from their official site tutorial ( https://angular.io/guide/quickstart ). Maybe someone has had similar issues and knows ...

Tomasz Ciunel

1,079

asked Dec 17, 2015 at 13:05

92 votes

7 answers

174k views

punycode is deprecated in npm - what should I replace it with?

I'm using the npm module punycode in my Angular project. VsCode tells me it's deprecated and https://nodejs.org/api/punycode.html#punycode_punycode confirms: The version of the punycode module ...

Ben Taliadoros

8,091

asked Aug 13, 2021 at 14:58

88 votes

3 answers

167k views

Npm install gives warnings, npm audit fix not working

I am working on an angular app with a .net core web api. When I cloned this repository, I tried to run npm install on the angular application, but I got a strange error: npm install npm WARN ...

Ayush M.

879

asked Oct 31, 2018 at 18:23

82 votes

3 answers

37k views

Difference between ng add <package name> vs npm install <package name> in angular 6

As Angular6 has been released, They have added a new command ng add . Can anyone tell me what will be the difference between existing command npm install <package> and ng add <package>

Nimish goel

2,721

asked May 4, 2018 at 7:40

75 votes

3 answers

120k views

How to import CSS from node_modules in webpack angular2 app

Let's say that we start with the following starter pack: https://github.com/angularclass/angular2-webpack-starter After npm install and npm run start everything works fine. I want to add an external ...

Burnee

2,583

asked Oct 16, 2016 at 15:12

74 votes

3 answers

52k views

How do I add Sass compilation in Angular CLI 6: angular.json?

I just created a new Angular project using the new Angular CLI 6.0, but I need to add Sass compilation to my project. I'm aware you can set a flag when you create a project, but my project is already ...

Esten

1,395

asked May 3, 2018 at 23:16

66 votes

14 answers

221k views

Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/node-sass/build'

I am trying to run an Angular application. I execute the ng serve command, but it then shows: Error: Cannot find module 'node-sass'

Rajeev Varshney

1,033

asked Apr 5, 2018 at 19:11

66 votes

24 answers

162k views

npm ERR! code ERR_SOCKET_TIMEOUT on creating new project using ng new appname

Can somebody help me on this? i am getting following error: Angular & Node version Installed Angular CLI: 12.0.1 Node: 14.16.0 Package Manager: npm 7.11.2 OS: win32 x64 D:\Learning\Angular>...

Mehran Khan

1,110

asked May 23, 2021 at 8:12

66 votes

9 answers

103k views

"You seem to not be depending on "@angular/core"."

When I try to build my project running the following command: ng build --environment=prod --aot=false --output-path="..." --base-href="..." You seem to not be depending on @angular/core. This is ...

Floriane

691

asked Mar 28, 2018 at 14:52

66 votes

3 answers

143k views

Install specific version of ng cli

I'm using angular 2.4.9 for my application development so I need to use specific version of ng cli instead of the latest one. I know the below command will install latest version of ng cli npm ...

Gangadhar Jannu

4,314

asked Jun 26, 2017 at 12:22

66 votes

19 answers

64k views

Angular 2 Routing Does Not Work When Deployed to Http Server

I am going to develop a simple Angular 2 application. I have created a project with routing, using Angular CLI and added several components to the app using 'ng generate component ' command. Then I ...

kinath_ru

4,628

asked Apr 21, 2017 at 6:03

65 votes

1 answer

46k views

Lint error: Implement lifecycle hook interfaces

I got a linting error and I am not sure what it is talking about, this is the error: src/app/particles/particles.component.ts[4, 1]: Implement lifecycle hook interfaces (https://angular.io/docs/ts/...

Björn Hjorth

2,738

asked Aug 25, 2016 at 19:59

64 votes

11 answers

79k views

Angular 6 many Can't resolve errors (crypto, fs, http, https, net, path, stream, tls, zlib)

I'm building an Angular 6 app, but every time I want to serve to localhost, I get these errors: ERROR in ./node_modules/aws-sign2/index.js Module not found: Error: Can't resolve 'crypto' in 'C:\...

Zizazorro

1,341

asked Jun 28, 2018 at 16:08

62 votes

14 answers

127k views

ANGULAR - Error: You need to specify a command before moving on. Use '--help' to view the available commands

I am facing the issue , Error: You need to specify a command before moving on. Use '--help' to view the available commands everytime while using any of the ng command

sunny bisht

651

asked Jun 3, 2022 at 16:38

62 votes

9 answers

126k views

When upgrading Angular 5 to 6, I get incompatible peer dependency (using ng update @angular/core)

I am trying to update my Angular app from v5 to v6 following this guide. I have ran all these commands successfully: npm install -g @angular/cli npm install @angular/cli ng update @angular/cli The ...

Ahmed Elkoussy

8,480

asked May 24, 2018 at 11:34

61 votes

13 answers

86k views

Unexpected token '.' when trying to run 'npm install'

I am trying to install the angular cli with 'npm install -g @angular/cli' and I am met with the following error: npm ERR! Unexpected token '.' npm ERR! A complete log of this run can be found in: npm ...

Thomas Stout

613

asked Feb 2, 2022 at 15:31

59 votes

10 answers

49k views

Error: npm ERR! write after end

I am having issues installing Cordova and Ionic. At first I couldn't because of what seems to be a corrupted installation, that led me to uninstall NodeJS - Cordova - Ionic. Now, I've reinstalled ...

Clément Jolliet

593

asked Mar 7, 2018 at 9:48

56 votes

11 answers

135k views

Module not found: Error: Can't resolve 'net' in 'node_modules/stompjs/lib'

Got an issue where a stompJS-lib was not found, upon which I got the following error message: Module not found: Error: Can't resolve 'net' in '/../../../.../../../angular-app/node_modules/stompjs/lib'...

S34N

8,181

asked Jan 20, 2019 at 9:23

56 votes

15 answers

416k views

What could cause an error related to npm not being able to find a file? No contents in my node_modules subfolder. Why is that?

I'm trying to run npm install in the angular project folder I got from ASP.NET Boilerplate and I'm getting an error that is "related to npm not being able to find a file." D:\Dev\...

jlavallet

1,337

asked Mar 21, 2018 at 20:30

56 votes

9 answers

67k views

The Angular Compiler requires TypeScript >=2.7.2 and <2.8.0 but 2.8.3 was found instead

I starting getting this error on my Angular app: The Angular Compiler requires TypeScript >=2.7.2 and <2.8.0 but 2.8.3 was found instead and when I try to downgrade typescript to the right ...

guilhebl

8,810

asked May 22, 2018 at 7:47

53 votes

5 answers

41k views

Is there a way to specify angular version with the ng new command

I am creating a new Angular project and would like all the Angular dependencies to be from the stable 7th version. However, it seems that while running the ng new app command the Angular always ...

Saurabh Tiwari

5,001

asked Jun 14, 2019 at 12:49

52 votes

11 answers

201k views

The command "npm run build -- --prod" exited with code 1 error

I'm developing an Asp.Net Core 2 and Angular 5 project in visual studio 2017. When I'm going to publish my project then the error 'The command "npm run build -- --prod" exited with code 1' show in ...

Iman Bahrampour

6,591

asked Apr 4, 2018 at 5:37

51 votes

16 answers

152k views

Cannot uninstall angular-cli

I've tried several times to uninstall my angular-cli in order to update it but even if I follow the instructions provided on github: npm uninstall -g @angular/cli npm cache clean npm install -g @...

Sandro Palmieri

1,203

asked Mar 28, 2017 at 13:06

51 votes

22 answers

405k views

error: This is probably not a problem with npm. There is likely additional logging output above

In my project, I'm using Angular6 for the frontend. Now what I'm trying to do is deploy my project which is in remote server into the actual server. I'm using npm run build -prod command to build the ...

INDRAJITH EKANAYAKE

4,146

asked Aug 22, 2019 at 8:47

48 votes

11 answers

65k views

How to use bootstrap 4 in angular 2?

I'm building an angular 2 app written in typescript. It would use the bootstrap 4 framework in combination with some custom theming, is this possible? The "ng2-bootstrap" npm package is not working ...

aqwsez

1,547

asked Jul 22, 2016 at 19:49

45 votes

26 answers

185k views

ENOENT: no such file or directory, lstat '/Users/Desktop/node_modules'

An unhandled exception occurred: ENOENT: no such file or directory, lstat '/Users/Desktop/node_modules' See "/private/var/folders/3p/l_k1wk8n76v3cfwnxk0blx000000gn/T/ng- DF5EZ7/angular-errors....

shristy sinha

459

asked Mar 12, 2021 at 9:44

45 votes

5 answers

26k views

How to upgrade minor version of angular using angular cli

This is a simple question but I'm struggling to find the answer via Google... I have an angular 4 project (created using angular cli) and would like to make use of http interceptors that have just ...

Simon

2,076

asked Jul 18, 2017 at 14:46

44 votes

12 answers

6k views

Angular CLI gives me "TypeError: callbacks[i] is not a function" when I "ng serve"

I literally just made a fresh installation of the Angular CLI in order to try it out and I don't have a clue on what's causing the following error on the command line: PC:cobros Fran$ ng serve ** ...

Franco Roura

817

asked Feb 8, 2018 at 11:20

43 votes

13 answers

218k views

ERROR in ./node_modules/css-loader?: ENOENT: no such file or directory node_modules/node-sass/vendor

I was trying to run an angular project in windows 10. It is the same project that I am doing in Ubuntu. When I clone the repository and install all the node packages I encountered this error. ERROR ...

Jaaayz

1,543

asked Sep 26, 2017 at 6:12

42 votes

15 answers

118k views

Error with npm install - a pre-gyp error

I wanted to install this angular 2 calendar using npm. Tried to use npm to install it and then downloaded it and tried to install it. In both cases its failed. I am on windows and I previously got ...

si2030

3,975

asked Sep 24, 2016 at 8:46

40 votes

7 answers

49k views

Cannot find module 'ngx-bootstrap'

I'm having an issue in my application with ngx-bootstrap whereby it now can't detect the module unless you specify the path For example: import { BsModalService, BsModalRef } from 'ngx-bootstrap'; ...

chr15r

579

asked Apr 7, 2020 at 15:41

40 votes

12 answers

118k views

npm install: Failed at the [email protected] postinstall script

I have a angular application: https://github.com/XBITSwitzerland/ngx-admin/tree/ng2-admin And now I try to do: npm install But I get this error (The compete Output of the command was way too long, ...

BlockchainProgrammer

2,059

asked Jan 29, 2019 at 18:34

40 votes

9 answers

53k views

Update to Angular 5

How to update to Angular 5? This is from my package.json: "dependencies": { "@angular/animations": "5.0.0", "@angular/common": "5.0.0", "@angular/compiler": "5.0.0", "@angular/core": "...

Melchia

23.7k

asked Sep 29, 2017 at 22:34

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