Yogesh Chauhan's Blog

Solution to “NullInjectorError: No provider for module” in Angular 9

in Angular on May 16, 2020

The error occurs because of missing providers in app.module.ts

The error mostly occurs when we try to change one of the services and class and forget to update the providers in the app.module

Just add the missing providers and the error will go away.

Look at this code:

  imports: [

  providers: [blah..blah...blah],   //<-- add your missing providers here

  bootstrap: [ AppComponent ]
export class AppModule {}

Most Read

#1 Solution to the error “Visual Studio Code can’t be opened because Apple cannot check it for malicious software” #2 How to add Read More Read Less Button using JavaScript? #3 How to check if radio button is checked or not using JavaScript? #4 Solution to “TypeError: ‘x’ is not iterable” in Angular 9 #5 How to uninstall Cocoapods from the Mac OS? #6 PHP Login System using PDO Part 1: Create User Registration Page

Recently Posted

#Apr 8 JSON.stringify() in JavaScript #Apr 7 Middleware in NextJS #Jan 17 4 advanced ways to search Colleague #Jan 16 Colleague UI Basics: The Search Area #Jan 16 Colleague UI Basics: The Context Area #Jan 16 Colleague UI Basics: Accessing the user interface
You might also like these
How to import a CSS file using PHP code and not HTML code?PHPThe Drupal flowDrupaltransform-origin Property in CSSCSSHow to display random posts in WordPress?WordPressHow to implement NSNumberFormatter in Swift for currency?SwiftHow to check if the page is the home page in WordPress?WordPressDifference between :where and :is in CSSCSSCSS Overflow Property with ExamplesCSSThe Complete Basic Explanation of PHP SessionsPHPHow to change your WordPress database prefix?WordPressHow to control file extensions with an .htaccess file?MiscellaneousHow to center an image horizontally and vertically?CSS