Tech Day to Day Issue fix

The error message EXCEPTION: Can't resolve all parameters for component usually occurs when Angular is unable to inject a service (or another dependency) into your component, typically due to one of the following reasons: 1. Missing Service in Providers Array If the service that you're trying to inject isn't registered in the component or module's providers array, Angular won't be able to resolve it. Solution: In your component : If the service is used only in the component, ensure that it is listed in the providers array of that component. typescript import { MyService } from './my-service' ; @Component ({ selector : 'app-my-component' , templateUrl : './my-component.component.html' , styleUrls : [ './my-component.component.css' ], providers : [ MyService ] // Ensure the service is here }) export class MyComponent { constructor ( private myService: MyService ) {} } In your module : If the service should be avai...

 If you see a message that the global Angular CLI version is greater than the local version , it means that the version of Angular CLI installed globally on your system is newer than the one installed locally in your project. This can sometimes cause issues when running Angular commands, as the global version may not match the one expected for the project. To fix this, you can either: Option 1: Update the Local Version You can update your local project’s Angular CLI version to match the global one by running: bash ng update @angular/cli This command will update your local Angular CLI version to the latest compatible version based on the Angular version used in your project. Option 2: Downgrade the Global Version If you need to align the global version with the local version (for instance, if the local version is specific to your project's requirements), you can uninstall the global Angular CLI and install the required version: Uninstall the global version: bash npm uninstall -g @an...

  After upgrading from angular 4.4 to 5.0 and after updating all HttpModule and Http to HttpClientModule I started to get this error. I also added HttpModule again to be sure it's not due to some dependency but it doesn't resolve the issue In app.module, I have all correctly set import { HttpModule } from '@angular/http' ; import { HttpClientModule , HttpClient } from '@angular/common/http' ; . . . @ NgModule ({ imports : [ BrowserModule , HttpClientModule , HttpModule , BrowserAnimationsModule , FormsModule , AppRoutingModule , . . . I don't know from where this error is coming, or I have no clue how to get inner of it. I also have a warning (put it below too) maybe its related. Error : StaticInjectorError [ HttpClient ]: StaticInjectorError [ HttpClient ]: NullInjectorError : No provider for HttpClient ! at _NullInjector. get (vendor. js ?v=mekBM8IVBK72- MIZOVSTJizGi _TD_xK3uhPOCRlEHw...