该问题表示在使用Angular ThreeJS时，Canvas不存在初始化器。要解决此问题，可以按照以下步骤：

1. 在你的HTML文件中，创建一个canvas元素

2. 在你的component类中，引用canvas元素并使用它来创建ThreeJS场景

import { Component, ViewChild, AfterViewInit, ElementRef } from '@angular/core'; import * as THREE from 'three';

@Component({ selector: 'app-scene', templateUrl: './scene.component.html', styleUrls: ['./scene.component.scss'] }) export class SceneComponent implements AfterViewInit { @ViewChild('canvas') private canvasRef: ElementRef;

constructor() { }

ngAfterViewInit(): void { const canvas = this.canvasRef.nativeElement; const renderer = new THREE.WebGLRenderer({canvas}); const scene = new THREE.Scene();

//Add your ThreeJS code here...

renderer.render(scene, camera);

} }

3. 最后，确保在你的module中引用了ThreeJS模块

import * as THREE from 'three';

@NgModule({ declarations: [SceneComponent], imports: [BrowserModule], providers: [], bootstrap: [SceneComponent] }) export class AppModule { }