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I'm building a small project in Angular, it consists of a web page with REST and backend simulating being a blog. When I execute ng serve, it took about 36 seconds or more. I think it's not normal and ...
David Eduardo's user avatar
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2 votes
0 answers
240 views

I have two similar Angular projects (both on Angular 20) and currently one of the projects when I run the npm run start command I am constantly getting the error below. Should I remove the package-...
user29988923's user avatar
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3 votes
1 answer
2k views

After updating an existing app with Zone change detection to Angular v21, I got a lot of errors in the unit tests. I'm getting some NG0100: ExpressionChangedAfterItHasBeenCheckedError errors, but also ...
JSON Derulo's user avatar
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0 votes
0 answers
310 views

I could successfully migrate my Angular 20/Jasmine/Karma app to Angula r21/Vitest All my tests are running correctly, except the ones that use debounceTime from RxJS As a workaround for now, ny unit ...
Paulo Costa's user avatar
  • 66
0 votes
3 answers
1k views

I have an Angular 18 app and need to inject environment variable values from a .env file into my environment.ts file and environment.development.ts. I want the values available during development (ng ...
binga58's user avatar
  • 107
2 votes
1 answer
400 views

I'm experiencing intermittent build failures with my Angular application in an Nx monorepo. The build command nx run frontend:build:development sometimes succeeds and sometimes fails, but I cannot get ...
timolino13's user avatar
  • 29
1 vote
0 answers
136 views

I have an angular app which builds fine in all our dev environments. But, fails to run in jenkins every single time. The only difference is in Jenkins we run it inside a docker container. npm install ...
Aakash's user avatar
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1 vote
1 answer
61 views

I'm trying to run ESLint through the ng lint CLI command, but it fails, returning the following error: Error when running ESLint: All files matching the following patterns are ignored: - '/src/\*\*/\*....
ve2abo's user avatar
  • 1
5 votes
0 answers
230 views

After upgrading my angular project from 19.2.15 to 20.3.1 My project's compile time (ng build) when from 85.426 seconds to 453.679 seconds. The resulted bundle size difference is minimal (different by ...
aii-yin's user avatar
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0 votes
0 answers
50 views

I have a legacy project developed with ASP.NET Core 3.1 MVC and Angular 12 (originally it was Angular 5). I need to set a Content Security Policy (CSP) for the website without using 'unsafe-val' to ...
Passa4's user avatar
  • 11
1 vote
0 answers
28 views

my angular project doesn't have cli, rather we have implemented the build using @ngtools/webpack. I am trying to use @defer in my template to lazyload one of the component. it's supposed to create a ...
learntech's user avatar
  • 143
1 vote
2 answers
74 views

I posted a similar question yesterday, but I am having an issue where I am upgrading an Angular project to 17 (same issue with 20.x) and it builds, but fails to run post ng serve and ng serve --...
crmcode2012's user avatar
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0 votes
1 answer
99 views

I created a component using the Angular CLI (quite recent version) ng --version 19.2.14 I did this using ng g c foo The problem I have with this is that the FooComponent is standalone (it should be)...
Wouter Vandenputte's user avatar
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0 answers
83 views

I am building a angular frontend (v20) with tailwind 4. To keep my svgs separated from my UI code, I want to put them into a separate folder. I found out that for angular to serve the resources to the ...
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0 answers
116 views

I am trying to integrate MapLibre GL JS into a typescript based Angular app, but I have a strict CSP policy and need to use the alternative CSP version that is supplied in the npm package. The ...
Piers Geyman's user avatar
  • 612
-1 votes
1 answer
59 views

After Angular builder has done its job, index.html already has JS and CSS files auto linked. Like this: <!doctype html> <html lang="en" data-beasties-container> <head>&...
Anton Bobylev's user avatar
  • 21
1 vote
0 answers
114 views

I am facing strange issue with ng serve and ng build commands since version 19.2.11. When I run these commands on Oracle Linux server or via Docker build I see EsBuild error [root@SERVER test]# pnpm ...
Pavan Jadda's user avatar
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0 answers
52 views

I'm trying to replace the landing page of my existing Angular project with a new template I purchased. Here's the situation: My original project was built using Angular 13, and it includes a ...
G-Abdullatif's user avatar
  • 31
0 votes
1 answer
349 views

While running angular project first time using ng serve this thorws the error. Error: Could not find the '@angular-devkit/build-angular:dev-server' builder's node package. { "name": "school-mgt", "...
Jitesh Boliya's user avatar
  • 19
1 vote
1 answer
79 views

I want to replicate a bug in our Angular 14 project with NgxEditor on stackblitz. But I could not get pass the error Error: Can not convert <"Hello "> to a Fragment (looks like ...
lance2k's user avatar
  • 399
1 vote
0 answers
1k views

Has anyone started an angular project with bun in windows. I'm currently facing an issue when trying to run the app using bun, the build takes more than an hour to build. The steps I took: bun install ...
Tlotli Otlotleng's user avatar
  • 351
-4 votes
1 answer
68 views

When running npm run dev I'd like to have npm use a specific version of Node. In other words, I'd like to configure this script to use a specific Node path. To make things even more complicated the ...
LIvanov's user avatar
  • 1,348
3 votes
1 answer
257 views

when I try to build the module with the flag --optimization equal to false, then everything works just fine. The compilation finishes without any issues and I can use my web-component as well. Once I ...
Raman Aliaksanau's user avatar
  • 33
1 vote
0 answers
51 views

When I try to create a new application in my workspace with the command ng generate application I get this error Schematic input does not validate against the Schema: {"name":"my-app&...
chled's user avatar
  • 11
0 votes
1 answer
150 views

I am trying to import the FormsModule but i get this error 'FormsModule' does not appear to be an NgModule class. here is my code import { BrowserModule } from '@angular/platform-browser'; import { ...
isabille's user avatar
  • 29
1 vote
1 answer
54 views

At the moment, after saving a .ts file, I'm seeing "Generating browser application bundles..." for 30+ seconds before the browser refreshes. This is painful. Here is what I can tell you so ...
Stephen Paul's user avatar
  • 39.4k
-1 votes
1 answer
126 views

I am currently learning Angular as a complete beginner and following a tutorial from a book. In the tutorial, the app.module.ts file is introduced at the very beginning. However, I cannot find this ...
xboy's user avatar
  • 1
0 votes
0 answers
541 views

I want to have an ASP.NET Server which serves an Angular SPA. The SPA should not be served at /, but on a subpath, say /spa. Basically that means I just have to put the angular build output results in ...
Timitry's user avatar
  • 2,995
1 vote
0 answers
550 views

Problem With my old setup, I can host localized angular apps with dynamic baseHref (determined at runtime). The Dockerfile runs an nginx server, which serves index.html, polyfills.js (and other non-...
Lukas's user avatar
  • 272
0 votes
0 answers
223 views

I created a basic Angular project in VS Code, but the app.module.ts file was missing, so I manually created it and added @NgModule. I then generated a new component named user and imported this user ...
Dhruva tej's user avatar
  • 1
1 vote
1 answer
84 views

We have a big web-app that uses a lot of angular/material components. When updating angular to v17.3 everything works fine. But because we use a lot of legacy components we want to leave @angular/...
willemjan92's user avatar
  • 67
0 votes
0 answers
428 views

I'm working on an Angular Nx project that uses Kendo UI for Angular components. Recently, I’ve been facing persistent “JavaScript heap out of memory” errors whenever I run the development server or ...
dinesh selvam's user avatar
  • 41
0 votes
0 answers
56 views

ng version _ _ ____ _ ___ / \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _| / △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | | / ...
Hưng Phạm's user avatar
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1 vote
2 answers
2k views

node: 16.20.0 npm: 10.8.3 angular-cli: 19.0.0 OS: win32 x64 While trying to do npm install on udemy code repository it hits with following error. npm error path C:\Users\<username>\Documents\<...
Gaurav Nagpure's user avatar
  • 126
0 votes
1 answer
65 views

If we use rxResource with the Angular Http Client (So Observables) will the Angular build tree shake all unused parts of RxJS?
Ole's user avatar
  • 48.4k
2 votes
2 answers
333 views

Issue: In an Angular 19 standalone application, I have an API client file containing over 100 @Injectable services, each marked with providedIn: 'root'. However, only 3–4 of these services are used in ...
Sasha's user avatar
  • 51
2 votes
2 answers
166 views

I encountered Error TS2339: Property 'customFunction' does not exist on type 'Window & typeof globalThis'. when trying to build my Angular library. I am trying to add .d.ts file in my freshly ...
Kelvin's user avatar
  • 31
0 votes
1 answer
180 views

I am trying to add a custom header to a proxy request when using ng serve in my Angular 18 app. I've tried the following configurations: // proxy.config.js const proxyConfig = { "/api/v1": ...
Rens Jaspers's user avatar
  • 2,513
2 votes
1 answer
2k views

I am working on an Angular 19 project, and I'm trying to add internationalization (i18n) features to support multiple languages. I've followed several guides and suggestions, but I keep running into ...
user84's user avatar
  • 915
1 vote
2 answers
1k views

I'm trying to add apollo-angular to my Angular 19 project, but I'm getting the following output in the terminal: We couldn't find 'esnext.asynciterable' in the list of library files to be included in ...
mkelley33's user avatar
  • 5,669
1 vote
0 answers
60 views

I'm attempting to use microphone-stream which depends on readable-stream in an Angular v18 application. When running locally I receive a series of errors in the console related to globals, Buffer, ...
brianb08's user avatar
  • 11
1 vote
2 answers
11k views

I was running nG version 17.3 on my Win10 system. I wanted to upgrade my Angular CLI to latest version 19. So I did the following steps- npm uninstall -g @angular/cli npm install -g @angular/cli@...
Prabir Choudhury's user avatar
  • 373
0 votes
1 answer
284 views

I tried to install Angular CLI for learning Angular on Node 23 with npm install -g @angular/cli . The install seemed successful but post install while trying to run the ng version command I receive ...
SBM's user avatar
  • 103
3 votes
0 answers
67 views

Background: I am working on an Angular project that combines Angular 7 and some newer Angular 19 packages. The goal is to successfully run the project using ng serve. The Issue: I am encountering the ...
Mike Zyto's user avatar
  • 31
1 vote
1 answer
532 views

I’ve been migrating my Angular app to use standalone components following the official migration guide. I ran the following commands: ng g @angular/core:standalone and selected "Convert all ...
Hafsa Ben amara's user avatar
  • 11
2 votes
1 answer
256 views

I'm trying to get my head around the usage of sourceMaps to resolve stack traces from production errors in angular. I want to ship the optimized sources from dist/* generated by ng build --...
oli0060's user avatar
  • 131
1 vote
1 answer
4k views

I can normally build my app in Angular 17 with either node 18.10.1 or 20.9.0. When I update to Angular 19 then my build stops working. Here is my package.json. { "name": "app", ...
kamilws's user avatar
  • 191
2 votes
1 answer
196 views

I wasn't able to solve it. I'm counting on your help. I have an Angular application and a library. In the library, I have a service where I inject HttpClient. I set HttpClient as a provider in the ...
Tomasz Jaworski's user avatar
  • 21
2 votes
2 answers
680 views

I am developing a no standalone angular app with the command --no-standalone but when I'm trying to add @angular/material, it throws the following error: Cannot find module '..\node_modules\@...
Aditya Parida's user avatar
  • 41
2 votes
0 answers
123 views

I am building a theme-based Angular application using the Nx Framework, and I am trying to organize styles in a modular fashion for better scalability and maintainability. Here’s my scenario: I have ...
dinesh selvam's user avatar
  • 41

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