Fix: Hydration Mismatch Error in Nuxt
Hydration node mismatch How to fix hydration mismatch errors in Nuxt applications
Nuxt Errors
Find solutions to common Nuxt.js errors, warnings, and build-time issues.
hydration
ssr
Fix: Cannot Update Read-Only Session in Nuxt
Cannot update read-only session data. How to fix the '
Fix: Cannot Load Payload in Nuxt
Cannot load payload from {url}. How to fix the '
Fix: definePayloadReviver Must Be Unshifted in Nuxt
definePayloadReviver must be unshifted (registered at the beginning) - payload may not contain the reviver. How to fix the '
Fix: Exiting Due to Prerender Errors in Nuxt
Exiting due to prerender errors. How to fix the '
Fix: Error Preloading Payload in Nuxt
Error preloading payload from {url}. How to fix the '
Fix: h3 Invalid Stream Provided in Nuxt
Invalid stream provided to sendStream/sendWebResponse. How to fix the '
Fix: Session Expired (H3) in Nuxt
Session expired. Please refresh. How to fix the '
Fix: Multiple Hydration Strategies Not Supported in Nuxt
Multiple hydration strategies on a single component are not yet supported. How to fix the '
Fix: nuxt-client Only Supported with Experimental Config
The `nuxt-client` attribute and client components within islands are only supported when `experimental.componentIslands.selectiveClient` is enabled. How to fix the '
Fix: Page Has No Single Root Node in Nuxt
[nuxt] `{filename}` does not have a single root node and will cause errors when navigating between routes. How to fix the page navigation error when your Vue component has multiple root nodes causing route transition failures.
Fix: Payload URL Must Not Include Hostname in Nuxt
Payload URL must not include hostname: {url} How to fix the '
Fix: Server Components with ssr:false Not Supported in Nuxt
Server components are not supported with `ssr: false`. How to fix the '
Fix: setPageLayout Causes Hydration Errors in Nuxt
[warn] [nuxt] `setPageLayout` should not be called to change the layout on the server within a component as this will cause hydration errors. How to fix hydration errors when using setPageLayout on the server or during hydration in Nuxt.js.
Fix: Setting Response Headers Not Supported in Browser in Nuxt
Setting response headers is not supported in the browser. How to fix the '
plugins
Fix: app Namespace Reserved for Nuxt
The `app` namespace is reserved for Nuxt. How to fix the '
Fix: Circular Dependency in Plugins in Nuxt
Circular dependency detected in plugins: {visited} -> {name} How to fix the '
Fix: Invalid Plugin src Option Required in Nuxt
Invalid plugin options: `src` is required. How to fix the '
Fix: Plugin Depends on Unregistered Dependencies in Nuxt
Plugin `{plugin.name}` depends on `{dependencies}` but they are not registered. How to fix the '
Fix: Plugin Has No Content in Nuxt
Plugin `{plugin}` has no content. How to fix the '
Fix: Plugin Has No Default Export in Nuxt
Plugin `{plugin.src}` has no default export and will be ignored at build time. How to fix '
manifest
middleware
Fix: abortNavigation() Only Usable in Middleware in Nuxt
abortNavigation() is only usable inside a route middleware handler. How to fix the '
Fix: No Error Handlers Registered for Middleware in Nuxt
No error handlers registered for middleware error. How to fix the '
Fix: No Route Middleware Passed to addRouteMiddleware in Nuxt
No route middleware passed to `addRouteMiddleware`. How to fix the '
Fix: Unknown Route Middleware in Nuxt
Unknown route middleware: ' How to fix the '
Fix: useRoute Called Within Middleware Incorrectly in Nuxt
Calling `useRoute` within middleware may lead to misleading results and should be avoided. How to fix the '
data fetching
Fix: asyncData Should Return an Object in Nuxt
asyncData should return an object. Received: {type} How to fix the '
Fix: Component Already Mounted - Use $fetch Instead in Nuxt
[nuxt] [useAsyncData] Component is already mounted, please use $fetch instead. How to fix the warning when calling useAsyncData or useFetch after the component is already mounted.
Fix: Do Not Pass Execute Directly to Watch in Nuxt
Do not pass `execute` directly to watch - use `refresh` or explicitly call the function. How to fix the '
Fix: useAsyncData Must Return a Value (Not Undefined)
[nuxt] `useAsyncData` must return a value (it should not be `undefined`) How to fix the '
Fix: useFetch Failed to Hash Body in Nuxt
Failed to hash body for caching: {error} How to fix the '
Fix: useFetch URL Must Not Start With // in Nuxt
[nuxt] [useFetch] the request URL must not start with \"//\". How to fix the '
initialization
Fix: Await in definePageMeta in Nuxt
await is not allowed in definePageMeta - this data should be static. How to fix the '
Fix: Cannot Restart/Start Nuxt in Nuxt
Cannot restart nuxt as there is no running instance. How to fix the '
Fix: Components Directory Not Found in Nuxt
Components directory not found: `{path}` How to fix the '
Fix: Could Not Access Runtime Config Key in Nuxt
Could not access `{key}`. The runtime config was not set. How to fix the '
Fix: Could Not Compile Template in Nuxt
Could not compile template for `{component}`: {error} How to fix the '
Fix: Create Vue Component to Enable NuxtPage in Nuxt
Create a Vue component in the `app.vue` file to enable `<NuxtPage>`. How to fix the '
Fix: Directly Configuring vite.publicDir Not Supported in Nuxt
Directly configuring `vite.publicDir` is not supported. Use `dir.public` instead. How to fix the '
Fix: Error Caught During App Initialization in Nuxt
[nuxt] error caught during app initialization How to fix the '
Fix: Error While Mounting App in Nuxt
Error while mounting app: {error} Learn how to fix the '
Fix: Failed to Install @nuxt/webpack-builder in Nuxt
Failed to install `@nuxt/webpack-builder`. Please install it manually or use Vite builder. How to fix the '
Fix: Failed to Read File as It Changed in Nuxt
Failed to read source map or file as it changed during the build. How to fix the '
Fix: Falling Back to Chokidar in Nuxt
Falling back to `chokidar` for file watching. This may affect performance. How to fix the '
Fix: File Is Not a Valid Page - No Content in Nuxt
File `{path}` is not a valid page as it has no content. How to fix the '
Fix: #imports Should Be Transformed in Nuxt
#imports is an internal Nuxt alias and should be transformed by the nuxt plugins. How to fix the '
Fix: Invalid Command in Nuxi CLI in Nuxt
Invalid command `{command}`. Use `nuxi -h` to see available commands. How to fix the '
Fix: Invalid logLevel Option in Nuxt
Invalid `logLevel` option: {value}. Must be one of: silent, error, warn, info, verbose. How to fix the '
Fix: Module Is Not Compatible in Nuxt
Module `{module}` is not compatible with this version of Nuxt. How to fix the '
Fix: Nitro Is Not Initialized Yet in Nuxt
Nitro is not initialized yet. You cannot access `nitro` before Nuxt is ready. How to fix the '
Fix: No Nuxt Dependency Found in package.json
No `nuxt` dependency found in `package.json`. How to fix the '
Fix: Current Version of Node.js Is Not Compatible in Nuxt
Current version of Node.js ({current}) is not compatible with Nuxt. Please upgrade to {required}. How to fix the '
Fix: Nuxt Instance Is Unavailable (@nuxt/kit) in Nuxt
Nuxt instance is unavailable! How to fix the '
Fix: Nuxt Compatibility Issues Found in Nuxt
Nuxt compatibility issues found for `{module}`. How to fix the '
Fix: Preview Is Not Supported for This Build in Nuxt
Preview is not supported for this build. How to fix the '
Fix: Template Not Found in Nuxt
Template not found: `{template}` How to fix the '
Fix: Unable to Determine Package Manager in Nuxt
Unable to determine the package manager. How to fix the '
composables
Fix: callOnce fn Must Be a Function in Nuxt
`callOnce` fn must be a function: {fn} How to fix the '
Fix: Nuxt Instance Unavailable - Composable Called Outside Setup
A composable that requires access to the Nuxt instance was called outside of a plugin, Nuxt hook, Nuxt middleware, or Vue setup function. How to fix the '
Fix: Overriding Auto-Imported Function in Nuxt
Overriding auto-imported `{name}` with local declaration. How to fix the '
head
Fix: Importing from @unhead/vue Directly in Nuxt
Importing `{function}` from `@unhead/vue` is not recommended. Use the auto-imported composables instead. How to fix the '
Fix: Missing Unhead Instance in Nuxt
[nuxt] [unhead] Missing Unhead instance. How to fix the '
Fix: Title Can Take Only One String in Nuxt
<Title> can take only one string in its default slot. How to fix the '
layouts
Fix: Invalid Layout Selected in Nuxt
Invalid layout `{layout}` selected. How to fix the '
Fix: NuxtLayout Needs Single Root Node
[nuxt] `<NuxtLayout>` needs to be passed a single root node in its default slot. How to fix the '
Fix: Project Has Layouts But NuxtLayout Not Used in Nuxt
Your project has layouts but the `<NuxtLayout>` component has not been used. How to fix the '