PixiJS Warning: [Assets] Asset id ./Assets/dragon-skeleton.atlas was not found in the Cache

[andrenajordan]

This is my code copied from pixi/opengames.

private spine: Spine;

    /** Inner container for internal animations */

    private container: Container;

 

    constructor() {

        super();

 

        this.container = new Container();

        this.addChild(this.container);

 

        this.spine = Spine.from({

            skeleton: './Assets/dragon-skeleton.json',

            atlas: './Assets/dragon-skeleton.atlas',

 

        });

        // this.spine.autoUpdate = true;

        this.spine.scale.set(0.3);

        this.spine.x = -30;

        this.spine.y = 130;

        this.container.addChild(this.spine);

        this.playIdle();

    }

and this one happened.
Asset id ./Assets/dragon-skeleton.atlas was not found in the Cache.
Cannot read properties of undefined (reading 'skeleton').

I got a pixijs v8.1.15
Is there any help for me?