主要问题来自于从(local|session)存储中获取一个在Ionics2中返回一个Promise的项,我不得不将它转换为一个Observable (或者至少我认为是因为这个原因),以使扩展与我正在扩展的类的每个函数的返回值类型一致:any):Observable<any>{
let headers = new Headers({'Content-Type': 'application/json'}
<{ headers: HttpHe
aders; }>' is not assignable to type 'Observable<any>'.[ng] src/app/web-api/api.service.ts(67,31): error TS2345: Argument of type 'Observable<any>' is not assignable[ng] Type '
我试图创建一个服务,但是当我试图添加一个可以观察到的任何服务时,它会引发以下错误,Property 'map' is missing in type 'Observable<any[]>'.HttpClient } from '@angular/common/http';import { Observable
<LaborStats | Observable<any>>' is not assignable to type 'Observable<LaborStats>'.Type 'Observable<any>' is not assignable to type 'LaborStats'.Property 'today' is missing in type '