When I load MatProgressSpinnerModule into app.module.ts I get empty NG0203 error with "stacktrace":

 tQ re fac hydrate get _resolveInjectorDefTypes _resolveInjectorDefTypes PM create wA invoke onInvoke invoke run run bootstrapModuleFactory wA invoke run F invokeTask runTask L promise callback*d scheduleTask scheduleTask scheduleMicroTask F then bootstrapModule 636 n <anonymous> a <anonymous> 

app.module.ts:

import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { HttpClientModule } from "@angular/common/http";
import { HTTP_INTERCEPTORS } from '@angular/common/http';
import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
import { AppComponent } from './app.component';
import { SongbookService } from './services/songbookService';
import router from './router';
import { InterceptorService } from './services/InterceptorService';
import { SpinnerService } from './services/spinnerService';
@NgModule({ declarations: [ AppComponent, ], imports: [ BrowserModule, HttpClientModule, BrowserAnimationsModule, MatProgressSpinnerModule, router ], providers: [ SongbookService, { provide: HTTP_INTERCEPTORS, useClass: InterceptorService, multi: true }, SpinnerService ], bootstrap: [AppComponent]
})
export class AppModule { }

I have no idea how to fix it, when I rem MatProgressSpinnerModule in NgModule imports - error does not appear. Same issue with ngx-spinner.

If that matter its SPA in .NET application

2

2 Answers

I've also experienced an error "NG0203 inject() must be called from an injection context" from one day to another without really changing something.

I stumbled over following solution which worked in my case:

The suggestion is to adjust the compilerOptions within tsconfig.json adding the path for the angular modules as follows:

{ "compilerOptions": { "baseUrl": "./", "outDir": "./dist/out-tsc", "paths": { //[...] "@angular/*": [ "./node_modules/@angular/*"] }, //[...] }
}

Hope it helps...

2

This also happened when I tried to use effect out of component in Agular 16.

Your Answer

Sign up or log in

Sign up using Google Sign up using Facebook Sign up using Email and Password Submit

Post as a guest

Post Your Answer Discard

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct.