Page A has a model, but page B does not. When I switch back and forth between the two pages, it crashes

[shenhaoguangDayDayUp]

Description

hi, Page A has a model, but page B does not. When I switch back and forth between the two pages, it crashes

Live Demo

https://beautiful-seahorse-02fb7b.netlify.app

Version

• model-viewer: v1.12.0

Browser Affected

• Matemask App

OS

• iOS

AR

• WebXR
• SceneViewer
• QuickLook

[elalish]

I'm not sure how to reproduce from your live demo link. Can you list some specific steps? Also, can you reproduce using any of our dev pages? Or on any other browsers/devices? I wonder if something caused the gl context to be lost, though we ought to be able to recover from that too...

[shenhaoguangDayDayUp]

I'm not sure how to reproduce from your live demo link. Can you list some specific steps? Also, can you reproduce using any of our dev pages? Or on any other browsers/devices? I wonder if something caused the gl context to be lost, though we ought to be able to recover from that too...

thanks for your reply, this is codepan link https://codesandbox.io/s/vue-reactivity-forked-v83go8?file=/src/components/Tab.vue

You can use this link(https://v83go8.csb.app/#/model) on your iphone , switch back and forth between two tabs multiple times. an error will be reported

[shenhaoguangDayDayUp]

我不确定如何从您的现场演示链接中重现。你能列出一些具体的步骤吗？另外，您可以使用我们的任何开发页面进行复制吗？或者在任何其他浏览器/设备上？我想知道是否有什么东西导致了 gl 上下文丢失，尽管我们也应该能够从中恢复......

Hello, Did you find the problem?

[elalish]

Sorry, no. On my old iPhone SE your site is working just fine (I toggled back and forth at least a dozen times). It could be a Safari WebGL bug; they've had some issues with their ImageBitmap implementation. Are you on the most recent version of iOS and Safari?

[shenhaoguangDayDayUp]

I am using iphone 12 and the system version is 14.6,Can this problem be solved or is there any solution?

[shenhaoguangDayDayUp]

I am using iphone 12 and the system version is 14.6,Can this problem be solved or is there any solution?

1657238726610151.mp4

[elalish]

Try upgrading to iOS 15? Unfortunately there's often not much we can do about WebGL browser bugs.

[shenhaoguangDayDayUp]

Try upgrading to iOS 15? Unfortunately there's often not much we can do about WebGL browser bugs.

OK, Thank you very much. I will try.