vercel/next.js

Documented errors, page 3 of 4. Back to vercel/next.js

Code / MessageTypeSeverityTags
The 'public' directory is reserved in Next.js and can not…
exception error
Warning: should not be used in _document.js's …
console error
Component rendered inside next/link has to pass click event…
exception error
Invalid usage of next/script. Did you forget to include a…
exception error
Multiple children were passed to
exception error
Route used `unstable_prefetch()` inside…
exception error
Dynamic href ` ` found in while using the `/app` router…
exception error
Route used ` ` inside `generateStaticParams`. This is not…
exception error
Invalid fallback option
validation error
Route used `connection()` inside `generateStaticParams`…
exception error
The CLI flag " " conflicts with…
console error
[HMR] unexpected require
console error
AI upgrades are not available for prerelease versions of…
exception error nextjs, upgrade, prerelease, unsupported
apply() is only allowed in ready status (state: " +…
exception error
The /404 page can not return notFound in "getStaticProps"…
validation error
Detected a three-dot character ('…') at
exception error
Route used `cookies()` inside `generateStaticParams`. This…
exception error
Route used `headers()` inside `generateStaticParams`. This…
exception error
`unstable_isUnrecognizedActionError` can only be used on…
exception error
Failed to seed Turbopack cache from
console error
"next start" does not work with "output: standalone"…
console error
Specified i18n.defaultLocale should be a string. See more…
validation error
Catch-all must be the last part of the URL.
exception error
Learn more about how to configure Turbopack with…
console error
@rspack/core is not available. Please make sure the…
exception error
API handler should not return a value, received
console error
Circular structure in "getInitialProps" result of page
exception error
Method not implemented.
exception error
Pass `Infinity` instead of `false` if you do not want to…
exception error
> `pages` and `app` directories should be under the same…
validation error
Specified images should be an object received
exception error
Route with `dynamic = "error"` couldn't be rendered…
exception error
Specified i18n.domains must be an array of domain objects…
validation error
"onClick" was passed to
console error
Error for page : pages with `getServerSideProps` can not be…
validation error
Found lockfile missing swc dependencies,
console error
Memory debugging mode is enabled. Note: This will affect…
console error
Detected getInitialProps on page
console error
Warning: a dynamic page path
console error
Could not determine the installed Next.js version.
exception error nextjs, upgrade, semver, dependency
only supports file inputs if `action` is a function. File…
console error
Route with `dynamic = "error"` couldn't be rendered…
exception error
Route with `dynamic = "error"` couldn't be rendered…
exception error
[HMR] Invalid message
console error
Pass `Infinity` instead of `false` if you want to cache on…
exception error
[React Refresh] Failed to get exports for module
console error
Specified i18n.locales should be an Array received
validation error
Your page `)} did not have a root layout. We created `)}…
console error
Pass `Infinity` instead of `false` if you want to cache on…
exception error
Your project has both `sass` and `node-sass` installed as…
console error
You cannot use both an optional and required catch-all…
exception error
Image with src " " cannot start with a space or control…
exception error
Your custom Document (pages/_document) did not render all…
console error
-32000
Internal server error
http error
Draft mode cannot be disabled during build-time instant…
exception error
Found pages with `fallback` enabled
validation error
Unknown source map type for
exception error
Warning: exceeded max tag count for
console error
`forbidden()` is experimental and only allowed to be…
exception error
Specified basePath /. basePath has to be either an empty…
exception error
Image with src " " is missing required "width" property.
exception error
fixed key block too short
validation error storage, corruption, cache, rust
Self-signed certificates are currently an experimental…
console error
Invalid interception route
exception error
Multiple router state headers were sent. This is not…
validation error
Warning: A page's revalidate option was set to more than a…
console error
Error: you provided query values for
validation error
key block too short
validation error storage, corruption, cache, rust
NEXT_DEVTOOLS_SIMULATED_ERROR
exception error
check() is only allowed in idle status
exception error
Expected sample param value for segment
validation error
Image with src " " has both "height" and "fill" properties…
exception error
Specified i18n should be an object received
validation error
unstable_notFound has been renamed to notFound, please…
validation error
Warning: Custom Cache-Control headers detected for the…
console error
Creating filter with error rate less than 0.1% (0.001) can…
console error
export const dynamic = "force-static"/export const…
validation error
The router state header was too large.
validation error
Long running GC detected
console error
Failed to parse source map URL for
exception error
Image with src " " must use "width" and "height" properties…
exception error
Specified i18n.locales contains the following duplicate…
validation error
The Node.js debugger port is already open at
console error
request failed with empty body
exception error
Saving heap snapshot to
console error
You cannot have the same slug name
exception error
Next.js cannot guarantee that Cache Components will run as…
console error
No children were passed to
exception error
Optional route parameters are not yet supported
exception error
Pattern " " did not match any files
console error
The "sassOptions.functions" option is not supported when…
exception error
Failed to parse source map
exception error
received that contains search params: " ". This is not…
console error
You are using a non-standard "NODE_ENV" value in your…
console error
You have added a custom /_error page without a custom /404…
console error
Image with src " " has invalid "loading" property. Provided…
exception error
Lockfile was successfully patched, please run "npm install"…
console error
Config options `experimental.externalProxyRewritesResolve`…
validation error
Segment names may not start with erroneous periods
exception error
Invalid with child. Please remove or use . Learn more…
exception error