rsnext/errors/reserved-page-prop.mdx

---
title: Reserved Page Prop
---

## Why This Error Occurred

In a page's `getInitialProps` a reserved prop was returned. Currently the only reserved page prop is `url` for legacy reasons.

## Possible Ways to Fix It

Change the name of the prop returned from `getInitialProps` to any other name.
docs: Migrate error messages to MDX and App Router. (#52038) This PR is part of a larger effort to migrate error messages to MDX and use App Router: https://github.com/vercel/front/pull/23459 2023-07-05 15:11:16 +02:00			`---`
			`title: Reserved Page Prop`
			`---`
Update url prop handling for pages with new data methods (#10653) * Make sure to show error when url prop is returned for a page * Update test and handle undefined pageProps * Handle empty props * Apply suggestions from code review Co-Authored-By: Tim Neutkens <tim@timneutkens.nl> * Update tests * Update to not add url prop for SSG/SSP pages * Update errsh for reserved prop * Update errsh wording some more * Update tests and to warn instead of error * Update reserved prop warning * Include page in url prop warning Co-authored-by: Tim Neutkens <tim@timneutkens.nl> Co-authored-by: Joe Haddad <timer150@gmail.com> 2020-02-26 19:26:55 +01:00
docs: Migrate error messages to MDX and App Router. (#52038) This PR is part of a larger effort to migrate error messages to MDX and use App Router: https://github.com/vercel/front/pull/23459 2023-07-05 15:11:16 +02:00			`## Why This Error Occurred`
Update url prop handling for pages with new data methods (#10653) * Make sure to show error when url prop is returned for a page * Update test and handle undefined pageProps * Handle empty props * Apply suggestions from code review Co-Authored-By: Tim Neutkens <tim@timneutkens.nl> * Update tests * Update to not add url prop for SSG/SSP pages * Update errsh for reserved prop * Update errsh wording some more * Update tests and to warn instead of error * Update reserved prop warning * Include page in url prop warning Co-authored-by: Tim Neutkens <tim@timneutkens.nl> Co-authored-by: Joe Haddad <timer150@gmail.com> 2020-02-26 19:26:55 +01:00
			In a page's `getInitialProps` a reserved prop was returned. Currently the only reserved page prop is `url` for legacy reasons.

docs: Migrate error messages to MDX and App Router. (#52038) This PR is part of a larger effort to migrate error messages to MDX and use App Router: https://github.com/vercel/front/pull/23459 2023-07-05 15:11:16 +02:00			`## Possible Ways to Fix It`
Update url prop handling for pages with new data methods (#10653) * Make sure to show error when url prop is returned for a page * Update test and handle undefined pageProps * Handle empty props * Apply suggestions from code review Co-Authored-By: Tim Neutkens <tim@timneutkens.nl> * Update tests * Update to not add url prop for SSG/SSP pages * Update errsh for reserved prop * Update errsh wording some more * Update tests and to warn instead of error * Update reserved prop warning * Include page in url prop warning Co-authored-by: Tim Neutkens <tim@timneutkens.nl> Co-authored-by: Joe Haddad <timer150@gmail.com> 2020-02-26 19:26:55 +01:00
			Change the name of the prop returned from `getInitialProps` to any other name.