ionic angular amchar4t 사용시 오류

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api 통해서 데이터 값을 잘 들고오는데 amchart 그릴때 html container not found 라는 오류가 뜹니다해결방법 알려주세요ㅠㅠㅠimport { Component, NgZone } from '&#64;angular/core'; import { Observable } from 'rxjs'; import { ApiService } from '../api.service'; import { NavController, NavParams } from '&#64;ionic/angular'; import * as am4core from &#34;&#64;amcharts/amcharts4/core&#34;; import * as am4charts from &#34;&#64;amcharts/amcharts4/charts&#34;; import am4themes_animated from &#34;&#64;amcharts/amcharts4/themes/animated&#34;; am4core.useTheme(am4themes_animated); &#64;Component({ selector: 'app-home', templateUrl: 'home.page.html', styleUrls: ['home.page.scss'], }) export class HomePage { private equip_name: String; private equip_gbn: String; private equip_type: String; constructor(private zone: NgZone, public api: ApiService) { this.getList(); } users: any &#61; []; getList() { this.api.getList() .then(data &#61;> { this.users &#61; data.result; console.log(this.users); }); } ngAfterViewInit() { this.zone.runOutsideAngular(() &#61;> { let chart1 &#61; am4core.create(document.getElementById(&#34;c1&#34;), am4charts.PieChart); chart1.innerRadius &#61; am4core.percent(40);

ionic angular amchar4t 사용시 오류

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