onMounted in setup script not working.

[St2r]

Environment

RootDir: /Users/st2r/Projects/plagiarism-checker/web 02:34:49
Nuxt project info: 02:34:49

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• Operating System: Darwin
• Node Version: v17.2.0
• Nuxt Version: 3.0.0-27439932.78761c2
• Package Manager: yarn@1.22.17
• Bundler: Vite
• User Config: css, build, ssr, env
• Runtime Modules: -
• Build Modules: -

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Reproduction

https://github.com/St2r/plagiarism-checker

The Code is under directory /web. Thank you

Describe the bug

Using onMounted lifecycle in /web/pages/index.vue went error while SSR. I tried to insert debugger or alert inside onMounted, but nothing happened.

Additional context

No response

Logs

[Vue warn]: onMounted is called when there is no active component instance to be associated with. Lifecycle injection APIs can only be used during execution of setup(). If you are using async setup(), make sure to register lifecycle hooks before the first await statement.

[danielroe]

Import it from vue or rely on auto imports.