My app stopped loading after installing @ng-idle

[zbeedatm]

I'm submitting a ... (check one with "x")

[x] bug report => search github for a similar issue or PR before submitting
[ ] feature request
[ ] support request => Please do not submit support request here, instead see https://github.com/HackedByChinese/ng2-idle/blob/master/CONTRIBUTING.md#getting-help

Current behavior

Getting exception:

ERROR Error: StaticInjectorError(AppModule)[Keepalive -> HttpClient]:
StaticInjectorError(Platform: core)[Keepalive -> HttpClient]:
NullInjectorError: No provider for HttpClient!
at _NullInjector.webpackJsonp.../../../core/esm5/core.js._NullInjector.get (core.js:1003)
at resolveToken (core.js:1301)
at tryResolveToken (core.js:1243)
at StaticInjector.webpackJsonp.../../../core/esm5/core.js.StaticInjector.get (core.js:1111)
at resolveToken (core.js:1301)
at tryResolveToken (core.js:1243)
at StaticInjector.webpackJsonp.../../../core/esm5/core.js.StaticInjector.get (core.js:1111)
at resolveNgModuleDep (core.js:10896)
at _createClass (core.js:10933)
at _createProviderInstance$1 (core.js:10907)

Expected behavior

App should load as it was before installing this package

Minimal reproduction of the problem with instructions

Followed this example:
https://hackedbychinese.github.io/ng2-idle/
and tried to load app, but it failed.

What is the motivation / use case for changing the behavior?

Please tell us about your environment:

Angular5 / Windows

• @ng-idle version: 2.x

"ng-idle/core": "^2.0.0-beta.15",
"ng-idle/keepalive": "^2.0.0-beta.15",
"angular2-moment": "^1.9.0",

• Angular version: 2.x

5.2.4

• Browser: [all | Chrome XX | Firefox XX | IE XX | Safari XX | Mobile Chrome XX | Android X.X Web Browser | iOS XX Safari | iOS XX UIWebView | iOS XX WKWebView ]

All

• Language: [all | TypeScript X.X | ES6/7 | ES5]
  "typescript": "~2.4.2"

• Node: node --version =

[zbeedatm]

Solved by adding HttpClientModule to my app.module.ts

Pls update the example page with this instruction for angular5

[nabanita-]

Added HttpClientModule, even HttpModule in AppModule but still facing this error.

[sarikonduri]

Adding HttpClientModule/HttpModule did not help me. If there any solution?

[plisovyi]

@sarikonduri instruction on https://hackedbychinese.github.io/ng2-idle/ misses only adding HttpClientModule to root module's imports.
Here's it my StackBlitz example — https://stackblitz.com/edit/ng-idle-issue-98 — what's in instruction but with HttpClientModule.

If you need more assistance, please, try replicating your issue in StackBlitz, it would make helping easier.

@hackedbychinese I think this issue is resolved and can be closed, but instruction needs an update. Can you maybe point me at its source files so I can prepare pull request?