我在控制台中收到以下错误:
webpack:编译... 10%构建模块0/1模块1活动... p/shoppinglist2/src/app/app.module.tsERROR在src/app/meal.service.ts(46,56):错误TS1109 :表达预期.
日期:2017-12-31T09:55:50.224Z
哈希:8003d6d8f334085afa7f时间:267ms chunk {inline} inline.bundle.js(内联)5.79 kB [entry] chunk {main} main.bundle.js(main)73.1 kB [初始] [渲染] chunk {polyfills} polyfills.bundle.js(polyfills)558 kB [initial] chunk {styles} styles.bundle.js(styles)456 kB [initial] chunk {vendor} vendor.bundle.js(vendor )11.3 MB [初始]webpack:编译成功.
我没有看到问题.该代码基于https://angular.io/tutorial/toh-pt6中的Angular HTTP示例.我正在使用Angular ^ 5.0.0,rxjs ^ 5.5.2
代码来自meal.service.ts:
import { Injectable } from '@angular/core';
import { Observable } from 'rxjs/Observable';
import { catchError, map, tap } from 'rxjs/operators';
import { of } from 'rxjs/observable/of';
import { HttpClient, HttpHeaders,
HttpParams } from '@angular/common/http';
import { …Run Code Online (Sandbox Code Playgroud)