# Troubleshoot Embedded Flow

> Common error messages you may hit when integrating Persona via Embedded Flow, with links to fixes in the technical documentation and to support.

Source: https://help.withpersona.com/articles/2ydGPtNEpLk4D8Etw6b5rh/
Section: Getting started > Integrate Persona > Integration methods

## Overview

This guide covers common issues you may have when integrating Persona via Embedded Flow.

## Error messages

Common error messages are listed below.

To learn how to fix each error, visit [Troubleshooting common errors with Embedded Flow](https://docs.withpersona.com/docs/troubleshooting-common-errors) in Persona's technical documentation. Please or [contact the Persona support team](https://app.withpersona.com/dashboard/contact-us) if you have any questions related to your embedded flow.

- Error: `ReferenceError: self is not defined when using next.js`
- Error: `Refused to display 'https://withpersona.com/' in a frame because it set 'X-Frame-Options' to 'deny'`