| failed to decode param | http | error | |
| Page with `dynamic = "force-dynamic"` couldn't be exported… | exception | error | |
| Page with dynamic = "error" encountered dynamic data method… | validation | error | |
| Could not check for security updates. Please try again. | exception | error | network, security-advisories, offline, upgrade |
| `experimental.cssChunking: "strict"` is only supported with… | exception | error | |
| Method not implemented | exception | error | |
| Profiling is enabled. Note: This may affect performance. | console | error | |
| Unexpected cache miss after cache warming phase during… | console | error | |
| "url" parameter is valid but upstream response timed out | http | error | |
| Config options `experimental.proxyPrefetch` and… | validation | error | |
| Could not fetch upgrade metadata. Please try again. | exception | error | network, http, fetch, timeout |
| Draft mode cannot be enabled during build-time instant… | exception | error | |
| No Next.js app found in this directory. Run the command… | exception | error | nextjs, cli, upgrade, directory |
| Minimum recommended TypeScript version is v5.1.0, older… | console | error | |
| Next.js is affected by an active advisory. | exception | error | security, versioning, semver, advisory |
| " .getInitialProps()" should resolve to an object. But… | exception | error | |
| Specified i18n.locales contains invalid values | validation | error | |
| Warning: data for page | console | error | |
| Could not determine the @next/codemod version. | exception | error | nextjs, upgrade, env-var, build |
| Invalid distDir provided, distDir can not be an empty… | exception | error | |
| Specified images.loaderFile does not exist at | validation | error | |
| Could not prepare the upgrade guide. | exception | error | nextjs, upgrade, docs, internal-invariant |
| Error serializing ` ` returned from ` ` in " ".
Reason… | validation | error | |
| experimental.lightningCssFeatures is set but… | console | error | |
| Expected sample param value for segment | validation | error | |
| Export encountered errors on | exception | error | |
| Missing encryption key for Server Actions | exception | error | |
| Only custom servers can pass `webpack`, `turbo`, or… | exception | error | |
| mixed-type fixed key block claims a | validation | error | data-corruption, cache, persistence, validation |
| Method unavailable on `ReadonlyURLSearchParams`. Read more… | exception | error | |
| 'router' and 'Component' can not be returned in… | validation | error | |
| Found a change in . Restarting the server to apply the… | console | error | |
| Route used inside `unstable_cache`. This is not supported… | exception | error | |
| Specified pageExtensions is not an array of strings, found | exception | error | |
| was used inside a Server Action. This is not supported… | exception | error | |
| getStaticPaths with "fallback: blocking" cannot be used… | exception | error | |
| Your `getServerSideProps` function did not return an… | validation | error | |
| Invalid source | exception | error | |
| Route used outside of a Server Component. This is not… | exception | error | |
| Invalid `cacheLife()` option. Either pass a profile name or… | exception | error | |
| invariant expected app router to be mounted | exception | error | |
| "url" parameter is valid but upstream response is invalid | http | error | |
| Module `sharp` not found. Please run `npm install… | exception | error | |
| Route used inside a Route Handler. Support for this API in… | exception | error | |
| metadataBase is not a valid URL | validation | error | |
| Route used inside `generateStaticParams`, but the ` `… | exception | error | |
| The running Next.js version is not valid semver. | validation | error | semver, versioning, validation |
| Warning: `NextScript` attribute `crossOrigin` is… | console | error | |
| Failed to parse JSON body of | exception | error | |
| Invalid i18n.domains values | validation | error | |
| Port is in use by an unknown process, using available port… | console | error | |
| Failed to get registry from | exception | error | |
| getStaticPaths was added without a getStaticProps in | exception | error | |
| Not implemented: this behavior is not yet supported when… | exception | error | |
| Specified i18n.defaultLocale should be included in… | validation | error | |
| getStaticPaths is only allowed for dynamic SSG pages and… | exception | error | |
| Pass either `webpack` or `turbopack`, not both. | exception | error | |
| Route used `cookies()` inside `after()` while rendering… | exception | error | |
| Route used `headers()` inside `after()` while rendering… | exception | error | |
| Route used inside `"use cache"` nested within… | exception | error | |
| prepare() must be called before performing this operation | exception | error | |
| getStaticPaths is required for dynamic SSG pages and is… | exception | error | |
| mixed-type fixed key block too short | validation | error | data-corruption, cache, persistence, truncated-data |
| Specified pageExtensions is an empty array. Please update… | exception | error | |
| Warning: `Head` attribute `crossOrigin` is deprecated… | console | error | |
| Warning | console | error | |
| Certificate files not found | exception | error | |
| Failed to resolve pattern | exception | error | |
| "next start" does not work with "output: export"… | exception | error | |
| Could not parse tsconfig.json. Please make sure it contains… | validation | error | |
| @rspack/core is not available. Please make sure… | exception | error | |
| getStaticPaths with "fallback: true" cannot be used with… | exception | error | |
| Segment names may not start or end with extra brackets | exception | error | |
| index block of .sst is too short ( bytes) | validation | error | storage, corruption, cache, rust |
| Request body exceeded | console | error | |
| Failed to set fetch cache | console | error | |
| Unknown key passed via urlObject into url.format | console | error | |
| `experimental.cssChunking: "graph"` is only supported with… | exception | error | |
| Failed to fetch registry info for | exception | error | |
| Failed to parse src " " on `next/image`, protocol-relative… | exception | error | |
| Route used ` ()` inside `generateStaticParams`. This is not… | exception | error | |
| Sending SIGTERM signal to static worker due to timeout | console | error | |
| ` ` received a direct child that is either a Server… | exception | error | |
| `cacheTag()` is only available with the `cacheComponents`… | exception | error | |
| Route used " " inside `after()`. The enabled status of… | exception | error | |
| The key " " under "env" in is not allowed… | validation | error | |
| The router state header was sent but could not be parsed. | validation | error | |
| Warning: total number of custom routes exceeds 1000, this… | console | error | |
| Failed to read file contents of | exception | error | |
| Route used `unstable_navigation()` inside… | exception | error | |
| Warning: Failed to re-render. We will retry on the next… | console | error | |
| Invalid interception route | exception | error | |
| Specified pageExtensions is not an array of strings, found | exception | error | |
| Unterminated JSON object in | exception | error | |
| You cannot use different slug names for the same dynamic… | exception | error | |
| block of .sst is the last block but not an index block… | validation | error | storage, corruption, cache, rust |
| missing mkcert binary | exception | error | |
| Specified distDir is not a string, found type | exception | error | |
| Cannot prefetch ' ' because it cannot be converted to a URL. | exception | error | |
| should not be imported outside of pages/_document.
Read… | exception | error | |