---
title: Errors
description: Errors that can occur in Better Auth.
---

This section contains all the errors that cause you to be redirected to the `/api/auth/error` page.

## List of errors

* [invalid\_callback\_request](/docs/reference/errors/invalid_callback_request)
* [invalid\_code](/docs/reference/errors/invalid_code)
* [internal\_server\_error](/docs/reference/errors/internal_server_error)
* [state\_not\_found](/docs/reference/errors/state_not_found)
* [state\_mismatch](/docs/reference/errors/state_mismatch)
* [no\_code](/docs/reference/errors/no_code)
* [no\_callback\_url](/docs/reference/errors/no_callback_url)
* [oauth\_provider\_not\_found](/docs/reference/errors/oauth_provider_not_found)
* [email\_not\_found](/docs/reference/errors/email_not_found)
* [email\_doesn't\_match](/docs/reference/errors/email_doesn't_match)
* [unable\_to\_get\_user\_info](/docs/reference/errors/unable_to_get_user_info)
* [unable\_to\_link\_account](/docs/reference/errors/unable_to_link_account)
* [unable\_to\_create\_user](/docs/reference/errors/unable_to_create_user)
* [unable\_to\_create\_session](/docs/reference/errors/unable_to_create_session)
* [account\_not\_linked](/docs/reference/errors/account_not_linked)
* [account\_already\_linked\_to\_different\_user](/docs/reference/errors/account_already_linked_to_different_user)
* [signup\_disabled](/docs/reference/errors/signup_disabled)
