我在通用服务器控制台日志上收到以下错误(仅限SSR而不是ng serve
)
错误TypeError:Observable_1.Observable.throw不是函数
以下是我的服务设置方式
import { Injectable, Injector } from '@angular/core';
import { HttpClient, HttpParams, HttpErrorResponse } from '@angular/common/http';
import { Headers, Response } from '@angular/http';
import { Observable } from 'rxjs/Observable';
import { Subject, from } from 'rxjs';
import 'rxjs/add/observable/throw';
@Injectable()
export class BcProductService {
constructor(
private http: HttpClient,
private configsService: ConfigsService,
private injector: Injector
) {}
getProductById(product_id) {
const data = { product_id: product_id };
return this.http.get<any>('/getProductById', { params: data }).catch(err => this.errHandler(err));
}
errHandler(error: HttpErrorResponse) {
console.error(error);
return Observable.throw(error.error || "unknown error");
}
}
***我在另一个组件中订阅了getProductById()
。
在互联网上,我看到ppl忘记了import 'rxjs/add/observable/throw';
,但我有这个,错误只发生在服务器端渲染。我输入了错误的Observable
吗?
rxjs 6.3.2 Angular CLI:6.2.4节点:9.2.0操作系统:darwin x64 Angular:6.1.7 rxjs-compat:^ 6.3.3