`TypeError: Cannot set properties of undefined (setting '_parentID')` about pixi-viewport

[ViniciusFXavier]

@jerrygreen pixi-viewport for now works with pixi.js version 8.0.4, "with 8.1.0 has some break changes for my".
Try change pixi.js to 8.0.4.

Just to be sure, look where you are importing the Sprite.

This example of Readme.md works fine to my.

import * as PIXI from 'pixi.js'
import { Viewport } from 'pixi-viewport'

const app = new PIXI.Application()
document.body.appendChild(app.view)

// create viewport
const viewport = new Viewport({
    screenWidth: window.innerWidth,
    screenHeight: window.innerHeight,
    worldWidth: 1000,
    worldHeight: 1000,

    events: app.renderer.events // the interaction module is important for wheel to work properly when renderer.view is placed or scaled
})

// add the viewport to the stage
app.stage.addChild(viewport)

// activate plugins
viewport
    .drag()
    .pinch()
    .wheel()
    .decelerate()

// add a red box
const sprite = viewport.addChild(new PIXI.Sprite(PIXI.Texture.WHITE))
sprite.tint = 0xff0000
sprite.width = sprite.height = 100
sprite.position.set(100, 100)

[jerrygreen]

No, this bug seems to be related to the issue I referenced above, it has nothing to do with 8.0.4 or 8.1.0

I just installed pixi-viewport from GitHub master branch, and it turned out to work just fine. So it’s indeed bug with version on npm.

Maybe there are some incompatibilities with 8.1.0, but that’s not one of those.