Cannot read properties of null (reading 'insertBefore')

[ElMassimo]

Vue version

3.4.21

Link to minimal reproduction

https://play.vuejs.org/#__PROD____SSR__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

Steps to reproduce

• Visit the SFC Playground
• Click the checkbox
• Click the button

What is expected?

It should display "Hello"

What is actually happening?

It crashes due to a missing parent node when trying to insert the div.

System Info

No response

Any additional comments?

This only happens in production, when SSR is enabled.

[automan-bot]

遇到了同样的问题

[Shyam-Chen]

// Wrapper.vue

defineProps<{
  show?: boolean;
}>();