avatarJerry Chang

Summary

The website provides a solution for an Angular error related to a component not being declared in any NgModule or not having the module imported.

Abstract

The undefined website addresses a common Angular development error where a component is not recognized by the Angular module system. The error message indicates that the component named 'xyz' is either not declared in any NgModule or the module containing it has not been imported into the application's main module (app.module.ts). The article offers a straightforward fix: developers should add the problematic component to the 'declarations' array within the @NgModule decorator of their app.module.ts file. Visual support is provided with screenshots showing both the error message and the correct configuration in the app.module.ts file.

Opinions

  • The author assumes the reader has a basic understanding of Angular and its module system.
  • The error is presented as a common oversight in Angular development, suggesting it might be frequently encountered by developers.
  • The solution is delivered with confidence, implying it is a reliable and routine fix for the problem.
  • The use of screenshots indicates a preference for visual aids to complement textual instructions, likely to enhance understanding and ease of application for the reader.

ERROR: Component xyz is not part of any NgModule or the module has not been imported into your module.

I got this error and the solution is simple. Just add the component to your app.module.ts under @NgModule’s “declarations” section:

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