Version

3.2.31

Reproduction link

github.com

Steps to reproduce

1: Execute NPM run serve

2: Click route abort

3: Click route home

4: Open /src/homeview.vue file editing

5: Change the console.log(21222)

6: save the file and the bug will appear

What is expected?

The bug does not appear

What is actually happening?

exception occurred

Your reproduction is not minimal, please read and follow https://new-issue.vuejs.org/?repo=vuejs/vue-next#why-repro when reporting a bug. Most bugs should be reproducible with the SFC Playground. For example your repro should not include Vue class component, Vuex, or the router