generated one component and using in page html but giving error. core.js:1633 ERROR Error: Uncaught (in promise): Error: Template parse errors: 'custcomp' is not a known element: 1. If 'custcomp' is an Angular component, then verify that it is part of this module. 2. To allow any element add 'NO_ER…

I think this goes back to the point @rapropos brought up. The page you’re trying to use it in is a lazy loaded module. Meaning that if you declare it in the app.module.ts file, it wont be recognized by the lazy loaded route. The component needs to be split into it’s own module, and declared as an im…

If you are lazily loading this component, you must import its module in the page’s module.

but there is no module page of component generated in v4 if i add component in components.module.ts import { NgModule } from '@angular/core'; import { CommonModule } from '@angular/common'; import { FormsModule } from '@angular/forms'; import { IonicModule } from '@ionic/angular'; import { Custcom…

This is a common Angular architecture error message. Basically, if you are splitting your routes as lazy loaded modules, but then want to share a component between 2 routes, that component needs to be part of only 1 module. So you create a components.module.ts file and use that for sharing the comp…

You are talking about second error. but that was just work around. i will not use that one. what about first error? i have created simple component and ionic automatically declared that component in app.module.ts, then that component should work. but giving first error.

Hmm, is the component declared in the app.module’s entryComponents array?

import { NgModule } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { FormsModule } from '@angular/forms'; import { RouterModule, RouteReuseStrategy, Routes } from '@angular/router'; import { IonicModule, IonicRouteStrategy } from '@ionic/angular'; import { S…

yeah, the component generator is the default angular schematic, so we’re not doing anything here. You’ll want to add entryComponents and add the component to the array.

added that but getting same error entryComponents: [ ModalassignPage, ModaldetailPage, ChatmodulePage, CustcompComponent ]

Ahh, didn’t read the tag, custcomp cannot be used. You need to have a hyphen in there. cust-comp or something.

is there rule in name alias also?

Component not working in ionic-v4

Ionic Framework

lily28 June 4, 2019, 6:43am 17

Hi, I’m looking solution to this error (How to load other page inside of an ionic segment?) . Does this solution applicable to that problem ?

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Component not working in ionic-v4

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