import { LightningElement } from 'lwc'; export default class LifeCycleHooksChildComponent extends LightningElement { constructor(){ super() console.log('Child Constructor Called'); } connectedCallback(){ console.log('Child Connected callback Called'); throw new Error ("Loading of child compoent is failed") } renderedCallback(){ console.log('Child Rendered Callback Called'); } disconnectedCallback(){ alert('Child disconnected Callback Called'); } }