Specified module does not exist Angular 6

Question

Can you tell me why I cannot use below CLI? It says Specified module does not exist. Same error for both CLI commands.

Note: I have upgraded this app from ng 5 to ng 6. Is that this error due to some issue on upgrading?

ng generate component messages --module=core

ng generate component messages --module=app

app.core.module.ts

export class CoreModule {
  static forRoot(): ModuleWithProviders {
    return {
      ngModule: CoreModule
    };
  }
}

app.module.ts

export class AppModule { }

ng --version

Angular CLI: 6.0.8
Node: 8.11.2
OS: win32 x64
Angular: 6.0.7
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, platform-server, router
... service-worker

Package                           Version
-----------------------------------------------------------
@angular-devkit/architect         0.6.8
@angular-devkit/build-angular     0.6.8
@angular-devkit/build-optimizer   0.6.8
@angular-devkit/core              0.6.8
@angular-devkit/schematics        0.6.8
@angular/cdk                      6.3.2
@angular/cli                      6.0.8
@angular/material                 6.3.2
@angular/tsc-wrapped              0.5.2
@ngtools/webpack                  6.0.8
@schematics/angular               0.6.8
@schematics/update                0.6.8
rxjs                              6.2.1
typescript                        2.7.2
webpack                           4.8.3

package.json

{
  "name": "Abc",
  "version": "0.0.1",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "run-s build:client build:aot build:server",
    "buildclient": "ng build --prod --build-optimizer --app 0",
    "build:aot": "ng build --aot --app 1",
    "build:server": "webpack -p",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e",
    "dev": "ng build --prod =cd dist http-server",
    "build:firebase": "ng build --prod && cp src/manifest_app.json dist && firebase deploy"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "6.0.7",
    "@angular/cdk": "^6.3.2",
    "@angular/common": "6.0.7",
    "@angular/compiler": "6.0.7",
    "@angular/core": "6.0.7",
    "@angular/forms": "6.0.7",
    "@angular/http": "6.0.7",
    "@angular/material": "^6.3.2",
    "@angular/platform-browser": "6.0.7",
    "@angular/platform-browser-dynamic": "6.0.7",
    "@angular/platform-server": "6.0.7",
    "@angular/router": "6.0.7",
    "@angular/service-worker": "6.0.7",
    "@auth0/angular-jwt": "^2.0.0",
    "@cloudinary/angular": "^2.1.1",
    "@jaspero/ng2-confirmations": "^0.3.3",
    "@ng-bootstrap/ng-bootstrap": "^1.0.0-beta.8",
    "@ng-select/ng-select": "^0.36.2",
    "@nguniversal/module-map-ngfactory-loader": "^5.0.0",
    "@types/moment": "^2.13.0",
    "angular2-useful-swiper": "^5.0.1",
    "cloudinary-core": "^2.4.0",
    "core-js": "^2.4.1",
    "hammerjs": "^2.0.8",
    "jquery": "^3.2.1",
    "moment": "^2.20.1",
    "ng-pwa-tools": "0.0.15",
    "ng2-cloudinary": "^0.9.2",
    "ng2-file-upload": "^1.3.0",
    "ng2-img-max": "^2.1.15",
    "ng4-geoautocomplete": "^0.1.0",
    "ng4-loading-spinner": "^1.1.1",
    "ngx-bootstrap": "^2.0.2",
    "ngx-toastr": "^6.5.0",
    "ngx-youtube-player": "^0.1.0",
    "raven-js": "^3.26.3",
    "rxjs": "^6.2.1",
    "rxjs-compat": "^6.2.1",
    "swiper": "^3.4.2",
    "webrtc-adapter": "^6.1.4",
    "zone.js": "^0.8.26"
  },
  "devDependencies": {
    "@angular/cli": "6.0.8",
    "@angular/compiler-cli": "6.0.7",
    "@angular/language-service": "6.0.7",
    "@types/googlemaps": "^3.30.8",
    "@types/jasmine": "~2.5.53",
    "@types/jasminewd2": "~2.0.2",
    "@types/jquery": "^3.2.18",
    "@types/node": "~6.0.60",
    "codelyzer": "~3.2.0",
    "jasmine-core": "~2.6.2",
    "jasmine-spec-reporter": "~4.1.0",
    "karma": "~1.7.0",
    "karma-chrome-launcher": "~2.1.1",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "npm-run-all": "^4.1.2",
    "protractor": "~5.1.2",
    "ts-loader": "^3.5.0",
    "ts-node": "~3.2.0",
    "tslint": "~5.7.0",
    "typescript": "2.7.2",
    "webpack-node-externals": "^1.6.0",
    "@angular-devkit/build-angular": "~0.6.8"
  }
}

Joselow

I think you have to specify file name like this ng generate component messages --module=app.module.ts. – Hyoscyamine

Same error for this too: ng generate component messages --module=app.module.ts @Hyoscyamine – Joselow

Answer 1

Below code works on latest CLI version.

ng generate component messages --module app.core.module

It doesn't requires .ts

If we want to create new component which points to specified module inside the folder, specify folder path. Folder path should root of app folder.

ng g c ./components/messages/messages --module message.module

Hope this helps.

Marquis

Thanks this worked for creating a component under a folder where Module name is different from Folder name – Owlet

Answer 2

Please use the path relative to your base-href that is src/app

Try

ng generate component messages --module ./app.core.module.ts

Vidicon

Same error for this too: ng generate component messages --module ./core.module – Joselow

Sorry, I missed .ts please retry. – Vidicon

Same error for this too: ng generate component messages --module ./core.module.ts – Joselow

Whats your current directory location? – Vidicon

Please see my post's image above. – Joselow

Your module name was incorrect in command . Please retry with updated . – Vidicon

Same error for this too: ng generate component messages --module ./app.core.module.ts – Joselow

Same command working on my side. Hope your module should be annotated with @NgModule. – Vidicon

Yes, It is there on all modules. – Joselow

Answer 3

I stumbled upon this issue and solved it by using a command like below:

ng g c core/header --module core/core.module.ts

I used this command and got error:

ng g c core/header --module core.module.ts

Mechling

Yes, for modules in subfolders I also had to specify the path twice like this, or else change to the subfolder first. – Disorientate

Answer 4

You can save yourself time and effort, instead of adding the command --module ../path/to/name.module each time for a new component, just add this configuration in your angular.json file:

 "projects": {
    "projectName": {
      "schematics": {
        "@schematics/angular:component": {
          "module": "../path/to/name.module"
       //.... other config 

After that you can add a component as you would normally.

Sheepdip

how do you define multiple modules – Mope

Answer 5

Just to update below command worked for me :

ng g c complete-path-of-folder/ComponentName --module ../complete-path-of-folder/home.module.ts

Wilmington

Answer 6

you must create a routing (in the parent componenet) before create a module.

ng g m componentParent --routing --flat true

after that ou can create a module:

ng g c messages --module coupens

NB: dont forget to delete ComponenetParentModule from app.module (or parentModule)

Clan