Nuxt · Data fetching
NUXT0026Use Nuxt data fetching primitives for SSR render data
Flags raw fetch in setup in Nuxt fetch code before it leaks into runtime behavior.
vite-doctor/nuxtfetchingwarnNo fix
Why it happens
Nuxt data fetching relies on stable keys, payload serialization, and request context. Bypassing those contracts can duplicate requests or lose SSR data.
Fix
Remove raw fetch in setup, or move it to the Nuxt runtime/API that owns that behavior.
Example
Use Nuxt data fetching in setup
Before
<script setup lang="ts">
const data = await $fetch('/api/user')
</script>
After
<script setup lang="ts">
const { data } = await useFetch('/api/user')
</script>
Verify the fix
Run only this rule after editing so the report stays focused on the diagnostic you are closing:
pnpm nuxt doctor --rules nuxt/fetch/no-raw-fetch-in-setup