When trying to invoke certain pages in my ionic app, I am encountering an error message that says
Uncaught (in promise): Error: No component factory found for BoxPage. Did you add it to @NgModule.entryComponents?app.component.ts file as import { BoxPage } from '../pages/box/box';As indicated by the error message:
Error: No component factory found for BoxPage. Make sure to include it in @NgModule.entryComponents.
To resolve this issue, you must add the page (component) to the @NgModule section of your app.module.ts file. Detailed instructions can be found in the Ionic documentation:
No component factory found for...
This error occurs when attempting to use a component, provider pipe or directive that has not been imported and included in your
ngModule. Whenever you introduce a new component, provider, pipe or directive to your application, it needs to be added to thengModulein thesrc/app/app.module.tsfile so Angular can utilize it. To rectify this error, import the relevant component, provider, pipe or directive into theapp.modulefile and if it's a provider, add it to the providers array; for a component, pipe or directive, add it to both the declarations array and entryComponents array.
In this scenario, you should include it in both the entryComponents and declarations arrays:
import { BoxPage } from 'the/path/to/the/file';
// ...
@NgModule({
declarations: [
// ...
BoxPage // <- Add it here!
],
imports: [
// ...
],
bootstrap: [IonicApp],
entryComponents: [
// ...
BoxPage // <- Also include it here!
],
providers: [
// ...
]
})
export class AppModule { }
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