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Failed to compile. ./src/app/hero.service.ts Module not found: Error: Can’t resolve ‘rxjs/Observable/of’ in ‘C:UsersAdminangularmyheroessrcapp’ @ ./src/app/hero.service.ts 13:11-40 @ ./src/app/app.module.ts @ ./src/main.ts @ multi webpack-dev-server/client? ./src/main.tsmy code for hero.service.ts import { Injectable } from '@angular/core'; import { Observable } from 'rxjs'; import { of } from 'rxjs/Observable/of'; import ...

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I am following this fundamental tutorial on Angular about Http. As one can see in the “Setup: Installing the module” section, they import the HttpClientModule as follow: import {HttpClientModule} from '@angular/common/http';When I try this in my project, I get the following error: “Cannot ...

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When I start to run my Application, I get this error: **[error] Error: Job name "..getProjectMetadata" does not exist.** at Observable._subscribe (/Users/vasil/KSS/kssfrontend/node_modules/@angular-devkit/core/src/experimental/jobs/simple-scheduler.js:350:23) at Observable._trySubscribe (/Users/vasil/KSS/kssfrontend/node_modules/@angular-devkit/core/node_modules/rxjs/internal/Observable.js:44:25) at Observable.subscribe (/Users/vasil/KSS/kssfrontend/node_modules/@angular-devkit/core/node_modules/rxjs/internal/Observable.js:30:22) ...