Error: Can't resolve all parameters for AuthService: (?).

My code is here

component.ts

import { Component, Injectable, OnInit } from '@angular/core';
import { GoogleLoginProvider, FacebookLoginProvider, AuthService } from 'angular-6-social-login';
import { SocialLoginModule, AuthServiceConfig } from 'angular-6-social-login';
declare var FB: any
@Component({
selector: 'app-signup',
templateUrl: './signup.component.html',
styleUrls: ['./signup.component.css']
})
export class SignupComponent implements OnInit {
toastr: any;
auth2: any;
constructor( public authService: AuthService
) { }
ngOnInit(): void {
(window as any).fbAsyncInit = function () {
FB.init({
appId: '277072117153996',
cookie: true,
xfbml: true,
version: 'v3.10'
});
FB.AppEvents.logPageView();
};
(function (d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) { return; }
js = d.createElement(s); js.id = id;
js.src = "https://connect.facebook.net/en_US/sdk.js";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
}
fblogin() {
console.log("submit login to facebook");
// FB.login();
FB.login((response) => {
console.log('submitLogin', response);
if (response.authResponse) {
console.log('login successful', 'Success!');
}
else {
console.log('User login failed');
}
});
}
Google_signin() {
let socialPlatformProvider;
socialPlatformProvider = GoogleLoginProvider.PROVIDER_ID;
this.authService.signIn(socialPlatformProvider).then(google_user => {
console.log(google_user);
})
}
Upload_img() {
}
}

Module.ts

import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { BrowserModule } from '@angular/platform-browser';
import { RouterModule, Routes } from '@angular/router';
import { AppComponent } from './app.component';
import { SignupComponent } from './signup/signup.component';
import { HomeComponent } from './home/home.component';
import {HttpClientModule} from '@angular/common/http';
import { AuthService, GoogleLoginProvider } from 'angular-6-social-login';
import { SocialLoginModule, AuthServiceConfig } from 'angular-6-social-login';
export function socialConfigs() {
const config = new AuthServiceConfig(
[
{
id: GoogleLoginProvider.PROVIDER_ID,
provider: new GoogleLoginProvider('149457059037-t9i75j5mnrmvguoq6795s6ausudmsgq4.apps.googleusercontent.com')
}
]
);
return config;
}
const ROUTES:Routes=[
{path:"signup",component:SignupComponent}
]
@NgModule({
declarations: [
AppComponent,
SignupComponent,
HomeComponent
],
imports: [
BrowserModule,
RouterModule.forRoot(ROUTES),
FormsModule,
HttpClientModule
],
providers: [
AuthService,
{
provide: AuthServiceConfig,
useFactory: socialConfigs
}
],
bootstrap: [AppComponent]
})
export class AppModule { }

5 Replies

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Preetham Holenarasipuradevera5y ago
Its social-login module inbuild service
+1
Preetham Holenarasipuradevera5y ago
Here is my authservice code
import { Injectable } from '@angular/core';
import { Observable } from 'rxjs';
import { LoginProvider } from './entities/login-provider';
import { SocialUser } from './entities/user';
export interface AuthServiceConfigItem {
id: string;
provider: LoginProvider;
}
export declare class AuthServiceConfig {
providers: Map;
constructor(providers: AuthServiceConfigItem[]);
}
@Injectable()
export declare class AuthService {
private static readonly LOGIN_PROVIDER_NOT_FOUND;
private providers;
private _user;
private _authState;
readonly authState: Observable;
constructor(config: AuthServiceConfig);
signIn(providerId: string): Promise;
signOut(): Promise;
}
+1
Satya Karki5y ago
Hi, I think, issue is in calling authservice. Check your auth service call.
+1
Rijwan Ansari5y ago
Use this
this.socialAuthService.signIn(socialPlatformProvider).then(
     (userData) => {
       console.log(socialPlatform+" sign in data : " , userData);
       // Now sign-in with userData
       // ...

     }
   );
instead of this
this.authService.signIn(socialPlatformProvider).then(google_user => {
console.log(google_user);
})
+2
Siddharth Gajbhiye5y ago
HI

Could you please share your Auth Service File i might sure the error is because of this file
+2