![unit testing - Karma + Jasmine + Angular 4 - NullInjectorError: No provider for HttpClient - Stack Overflow unit testing - Karma + Jasmine + Angular 4 - NullInjectorError: No provider for HttpClient - Stack Overflow](https://i.stack.imgur.com/ULtow.jpg)
unit testing - Karma + Jasmine + Angular 4 - NullInjectorError: No provider for HttpClient - Stack Overflow
![StaticInjectorError(Platform: core)[RegisterStoreComponent -> Router]: NullInjectorError: No provider for Router! Angular 5.2 / Karma-jasmine - Stack Overflow StaticInjectorError(Platform: core)[RegisterStoreComponent -> Router]: NullInjectorError: No provider for Router! Angular 5.2 / Karma-jasmine - Stack Overflow](https://i.stack.imgur.com/0Q8yX.png)
StaticInjectorError(Platform: core)[RegisterStoreComponent -> Router]: NullInjectorError: No provider for Router! Angular 5.2 / Karma-jasmine - Stack Overflow
![angular routing - Getting Angular2 error 'No provider for Router! (RouterOutlet -> Router)' - Stack Overflow angular routing - Getting Angular2 error 'No provider for Router! (RouterOutlet -> Router)' - Stack Overflow](https://i.stack.imgur.com/EtN37.png)
angular routing - Getting Angular2 error 'No provider for Router! (RouterOutlet -> Router)' - Stack Overflow
Angular 9 Error “NullInjectorError: No provider for Router!” · Issue #320 · uiuniversal/ngu-carousel · GitHub
![Amazon.com: D-Link WiFi Router AC1900 Mesh Internet Network, Smart Home MU-MIMO Dual Band Gigabit Gaming Wireless High Speed (DIR-1950-US) Black : Electronics Amazon.com: D-Link WiFi Router AC1900 Mesh Internet Network, Smart Home MU-MIMO Dual Band Gigabit Gaming Wireless High Speed (DIR-1950-US) Black : Electronics](https://m.media-amazon.com/images/I/51N4AiGfwZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: D-Link WiFi Router AC1900 Mesh Internet Network, Smart Home MU-MIMO Dual Band Gigabit Gaming Wireless High Speed (DIR-1950-US) Black : Electronics
Angular 9 Error “NullInjectorError: No provider for Router!” · Issue #320 · uiuniversal/ngu-carousel · GitHub
![angular - NullInjectorError: R3InjectorError(AppModule)[RouterModule -> Router -> Function -> Function ->Function]: NullInjectorError: No provider for Function - Stack Overflow angular - NullInjectorError: R3InjectorError(AppModule)[RouterModule -> Router -> Function -> Function ->Function]: NullInjectorError: No provider for Function - Stack Overflow](https://i.stack.imgur.com/H0hEL.png)
angular - NullInjectorError: R3InjectorError(AppModule)[RouterModule -> Router -> Function -> Function ->Function]: NullInjectorError: No provider for Function - Stack Overflow
![angular - NullInjectorError: R3InjectorError(AppModule)[RouterModule -> Router -> Function -> Function ->Function]: NullInjectorError: No provider for Function - Stack Overflow angular - NullInjectorError: R3InjectorError(AppModule)[RouterModule -> Router -> Function -> Function ->Function]: NullInjectorError: No provider for Function - Stack Overflow](https://i.stack.imgur.com/uKKKp.png)