Questions tagged [angular2-modules]
132 questions
134
votes
9 answers
error TS1192: Module '" A.module"' has no default export
I have created a new module 'A' and trying to import it in another module called 'B'. I am getting this error on compiling that says
error TS1192: Module '" A.module"' has no default export
Can anyone please help on how to solve this error.

Abhi
- 4,553
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120
votes
14 answers
Lazy Loading BrowserModule has already been loaded
I am trying to implement lazy loading but getting error as following
**
ERROR Error: Uncaught (in promise): Error: BrowserModule has already
been loaded. If you need access to common directives such as NgIf and
NgFor from a lazy loaded module,…

Er Sushil
- 1,361
- 2
- 11
- 18
70
votes
7 answers
How to route to a Module as a child of a Module - Angular 2 RC 5
I am in the process upgrading an application I'm working on to the latest Angular 2 release candidate. As part of this work I am attempting to use the NgModule spec and migrating all of the parts of my application to modules. For the most part, this…

John Ackerman
- 1,041
- 1
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56
votes
2 answers
How to declare a directive globally for all modules?
I'm developing a Github repo which follows the offical tutorial of Angular (Tour of Heroes). You can see all the code here.
My problem, is that I have a directive declared in the main module of the app (app.module) and, if I use it inside the…

ismaestro
- 7,561
- 8
- 37
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49
votes
7 answers
How to share service between two modules - @NgModule in angular not between to components?
In my application, I have two different bootstrap module (@NgModule) running independently in one application. There are not one angular app bit separate bootstrap module and now I want they should communicate to each other and share data.
I know…

Aniruddha Das
- 20,520
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- 132
48
votes
10 answers
Angular2 module has no exported member
For a website with authentication in Angular2, I want to use a component of the authentication submodule in the main app component. However, I keep getting the following error:
app/app.component.ts(3,10): error TS2305: Module…

user2416984
- 941
- 1
- 11
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36
votes
5 answers
Angular2 router: how to correctly load children modules with their own routing rules
here is my Angular2 app structure:
Here is part of my code. The following is the main module of the Angular2 app, that imports its routing rules and a child module (EdgeModule) and uses some components related to some…

smartmouse
- 13,912
- 34
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32
votes
5 answers
Angular: Lazy loading modules with services
I've been following this tutorial, to understand lazy loading, and below is my inference.
Scenario 1: Services are provided by putting them in the providers array of a child module
Scenario 2: Services are provided in a child module using the…

karthikaruna
- 3,042
- 7
- 26
- 37
28
votes
1 answer
Angular2 Module: How can i import a service from another module
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { FormsModule } from '@angular/forms';
import { ClinicFacilityService } from './apiClient.module';
@NgModule({
imports: [
CommonModule,
…

Allan Kimaina
- 347
- 2
- 4
- 11
27
votes
1 answer
Angular2 - 'Can't resolve all parameters' error while injecting http into a custom service
I have built an ErrorHandlerLogger which is a service which extends ErrorHandler and logs error messages into a remote repository.
ErrorHandlerLogger requires the Angular http client provided by the HttpModule.
In the ErrorHandlerModule I import…

Picci
- 16,775
- 13
- 70
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27
votes
3 answers
Unexpected value 'MyCustomModule' imported by the module 'AppModule'
I am trying to migrate one of my angular2 custom library to RC.6 + Webpack. My directory structure is:
- src - source TS files
- lib - transpiled JS files + definition files
- dev - development app to test if it works / looks ok.
- myCustomLib.js -…

Baumi
- 1,745
- 1
- 17
- 31
23
votes
7 answers
Angular 2: Module not found: Error: Can't resolve
I have a simple app created with Angular-CLI, I wanted to refactor and move the app.component.ts code in separate component file and started to get a nasty error:
Module not found: Error: Can't resolve on './sb/sb.component.html' (
my…

joeCarpenter
- 1,495
- 4
- 19
- 32
22
votes
1 answer
Angular 2 difference between core and feature modules
I don't understand the difference between core and feature modules in angular 2. As far as I understand there are three recommended types of modules: core, feature and shared.
If a module exports some declarations (components, directives and pipes)…

Ildar
- 3,808
- 7
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17
votes
0 answers
How to dynamically load external angular 2 module (like served from an external module.bundle.js)
I can dynamically load local modules as someone else did in the plunker here. But how do I load an external module, lets say from a separate bundle js served by another service. In the example plunker, src/app.ts has:
constructor(private viewref:…

AzureMinotaur
- 646
- 2
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17
votes
2 answers
Can't bind to FormGroup since it isn't a known property of 'form' (FormsModule, ReactiveFormsModule loaded)
I've just seen this question but I still have the same error. I have a shared module which I import to my feature module. But I also tried import FormsModule, ReactiveFormsModule modules to my feature module directly.
Angular 2.0 Final version.
My…

Javier RB
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