错误在[默认] new-user.component.ts：21：4提供的参数不匹配调用目标的任何签名

Question

我正在通过angular-for-rails-developer书，并且正在'Getting Angular2-令牌注册用户'

我的new-user.component.ts和app.module.ts与本书中的匹配。关于我失踪的任何想法？

下面的代码： app.module.ts：

import { BrowserModule } from '@angular/platform-browser'; 
import { NgModule } from '@angular/core'; 
import { FormsModule } from '@angular/forms'; 
import { HttpModule } from '@angular/http'; 

import { Angular2TokenService } from 'angular2-token'; 

import { HomeLibraryRoutingModule } from './app-routing.module'; 
import { AppComponent } from './app.component'; 
import { NewUserComponent } from './new-user/new-user.component'; 

@NgModule({ 
    declarations: [ 
    AppComponent, 
    NewUserComponent 
    ], 
    imports: [ 
    BrowserModule, 
    FormsModule, 
    HttpModule, 
    HomeLibraryRoutingModule 
    ], 
    providers: [Angular2TokenService], 
    bootstrap: [AppComponent] 
}) 
export class AppModule { } 

新用户/新user.component.ts

import { Component, OnInit } from '@angular/core'; 
import { Angular2TokenService } from 'angular2-token'; 

@Component({ 
    selector: 'app-new-user', 
    templateUrl: './new-user.component.html', 
    styleUrls: ['./new-user.component.css'] 
}) 
export class NewUserComponent implements OnInit { 

    constructor(private _tokenService: Angular2TokenService) { 
    this._tokenService.init({ 
     registerAccountPath: '/api/auth' 
    }); 
    } 

    ngOnInit() { 
    } 

    register() { 
    this._tokenService.registerAccount(
     'test@example.com', 
     'password', 
     'password' 
    ); 
    } 
} 

在webstorm中，_tokenService init和registerAccount方法被列为未解决。

Answer 1

试试这个：

register() { 
    this._tokenService.registerAccount({ 
     email: 'test@example.com', 
     password: 'password', 
     passwordConfirmation: 'password' 
    }); 
    }