Uncaught in promise Error StaticInjectorError AppModule options

Question

I have a strange error  Usually  I did my googling   in this case of errors Angular specifies in square brackets which exactly module service provider etc caused the problem  However here  it says only options   I tried adding HttpClientModule  HttpModule  Options to providers imports - no success   Tried to follow this debugging guide Debugging Unknown provider in minified angular javascript but also it brought me to nothing  no invoke on the call stack  just invokes associated with Zone   my app components ts looks like this   import   Component   from   angular core     Component     selector   app-root     template    lt router-outlet gt  lt  router-outlet gt       export class AppComponent     constructor          Mozilla console traceback   Error   object Object  Stack trace  resolvePromise webpack-internal                zone js dist zone js 783 31 resolvePromise webpack-internal                zone js dist zone js 754 17 scheduleResolveOrReject  lt  webpack-internal                zone js dist zone js 831 17 ZoneDelegate prototype invokeTask webpack-internal                zone js dist zone js 424 17 onInvokeTask webpack-internal             core esm5 core js 4952 24 ZoneDelegate prototype invokeTask webpack-internal                zone js dist zone js 423 17 Zone prototype runTask webpack-internal                zone js dist zone js 191 28 drainMicroTaskQueue webpack-internal                zone js dist zone js 595 25 ZoneTask invokeTask webpack-internal                zone js dist zone js 502 21 invokeTask webpack-internal                zone js dist zone js 1370 9 globalZoneAwareCallback webpack-internal                zone js dist zone js 1388 17   Mozilla console detailed traceback  when I click on the dropdown button    Error   columnNumber  31   fileName   http   localhost 4100 polyfills bundle js line 733  gt  eval    lineNumber  783   message   Uncaught  in promise   Error  StaticInjectorError AppModule  options    n  StaticInjectorError Platform  core  options    n    NullInjectorError  No provider for options  n NullInjector prototype get webpack-internal             core esm5 core js 1218 19 nresolveToken webpack-internal             core esm5 core js 1516 17 ntryResolveToken webpack-internal             core esm5 core js 1458 16 nStaticInjector prototype get webpack-internal             core esm5 core js 1326 20 nresolveToken webpack-internal             core esm5 core js 1516 17 ntryResolveToken webpack-internal             core esm5 core js 1458 16 nStaticInjector prototype get webpack-internal             core esm5 core js 1326 20 nresolveNgModuleDep webpack-internal             core esm5 core js 11065 12 n createClass webpack-internal             core esm5 core js 11102 29 n createProviderInstance 1 webpack-internal             core esm5 core js 11076 26 nresolveNgModuleDep webpack-internal             core esm5 core js 11061 17 n        promise  Object     zone symbol  state  0    zone symbol  value  Error     rejection  Error  StaticInjectorError AppModule  options      StaticInjectorError Platform  core  options        NullInjectorError  No provider for options  Stack trace   object Object    stack   resolvePromise webpack-internal                zone js dist zone js 783 31 nresolvePromise webpack-internal                zone js dist zone js 754 17 nscheduleResolveOrReject  lt  webpack-internal                zone js dist zone js 831 17 nZoneDelegate prototype invokeTask webpack-internal                zone js dist zone js 424 17 nonInvokeTask webpack-internal             core esm5 core js 4952 24 nZoneDelegate prototype invokeTask webpack-internal                zone js dist zone js 423 17 nZone prototype runTask webpack-internal                zone js dist zone js 191 28 ndrainMicroTaskQueue webpack-internal                zone js dist zone js 595 25 nZoneTask invokeTask webpack-internal                zone js dist zone js 502 21 ninvokeTask webpack-internal                zone js dist zone js 1370 9 nglobalZoneAwareCallback webpack-internal                zone js dist zone js 1388 17 n    task  Object   runCount  0   state   notScheduled   type   microTask           zone  Object    properties          parent          name   angular             proto    Object           Google chrome console traceback   core js 1448 ERROR Error  Uncaught  in promise   Error  StaticInjectorError AppModule  options      StaticInjectorError Platform  core  options        NullInjectorError  No provider for options  Error  StaticInjectorError AppModule  options      StaticInjectorError Platform  core  options        NullInjectorError  No provider for options      at  NullInjector get  core js 1002      at resolveToken  core js 1300      at tryResolveToken  core js 1242      at StaticInjector get  core js 1110      at resolveToken  core js 1300      at tryResolveToken  core js 1242      at StaticInjector get  core js 1110      at resolveNgModuleDep  core js 10849      at  createClass  core js 10886      at  createProviderInstance 1  core js 10860      at  NullInjector get  core js 1002      at resolveToken  core js 1300      at tryResolveToken  core js 1242      at StaticInjector get  core js 1110      at resolveToken  core js 1300      at tryResolveToken  core js 1242      at StaticInjector get  core js 1110      at resolveNgModuleDep  core js 10849      at  createClass  core js 10886      at  createProviderInstance 1  core js 10860      at resolvePromise  zone js 783      at resolvePromise  zone js 754      at eval  zone js 831      at ZoneDelegate invokeTask  zone js 424      at Object onInvokeTask  core js 4736      at ZoneDelegate invokeTask  zone js 423      at Zone runTask  zone js 191      at drainMicroTaskQueue  zone js 595      at ZoneTask invokeTask  as invoke   zone js 502      at invokeTask  zone js 1370  defaultErrorLogger   core js 1448   When I go into debugging mode the last function calling the error is    function defaultErrorLogger console        var values           for  var  i   1   i  lt  arguments length   i              values  i - 1    arguments  i             console error apply console  values

User · Answer

I had the same error and I solved it by importing HttpModule in app module ts  import   HttpModule   from   angular http     and then in the imports   array   HttpModule

User · Answer

Faced the same error  In my case   what i did wrong was that i injected the service named DataService in my case  inside the constructor within the Component but I simply forgot to import it within the component    constructor private dataService DataService         console log  constructor called          I missed the below import code   import   DataService   from        services data service

User · Answer

I was having the same problem using my class SharedModule   export class SharedModule       static forRoot    ModuleWithProviders           return               ngModule  SharedModule              providers   MyService                        Then I changed it putting directly in the app modules this way   NgModule  declarations    AppComponent  NaviComponent  imports   BrowserModule RouterModule forRoot ROUTES  providers   MoviesService  bootstrap   MyService       Obs  I m using   angular core     6 0 2    I hope its help you

User · Answer

It also might be that you haven t declared you Dependency Injected service  as a provider in the component that you injected it to   That was my case

User · Answer

Here is what worked for me  Angular 7    First import HttpClientModule in your app module ts if you didn t   import   HttpClientModule   from   angular common http       imports            HttpClientModule          Then change your service   Injectable   export class FooService     to   Injectable       providedIn   root     export class FooService     Hope it helps   Edit      providedIn      Determines which injectors will provide the injectable  by either   associating it with an  NgModule or other InjectorType  or by   specifying that this injectable should be provided in one of the   following injectors        root    The application-level injector in most apps         platform    A special singleton platform injector shared by all applications on the   page         any    Provides a unique instance in every module  including   lazy modules  that injects the token    Be careful platform is available only since Angular 9  https   blog angular io version-9-of-angular-now-available-project-ivy-has-arrived-23c97b63cfa3   Read more about Injectable here  https   angular io api core Injectable

User · Answer

In my case  the error was in using angular2-notifications 0 9 8 instead of 0 9 7

User · Answer

If we need to move from one component to another service then we have to define that  service into app module providers array

User · Answer

HttpClientModule needs to be in the imports array  and remove it from providers  That section is for you to tell Angular which services the module has  written by you and not imported from a library

[angular] Uncaught (in promise): Error: StaticInjectorError(AppModule)[options]

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