---
title: "Troubleshooting Source Maps"
description: "Troubleshooting for source maps."
url: https://docs.sentry.io/platforms/react-native/sourcemaps/troubleshooting/
---

# Troubleshooting Source Maps | Sentry for React Native

If source maps are not recognized, check for warnings similar to:

The bundle filename needs to match the filename on the event (and shown on the warning) to correctly apply the source maps.

Find more troubleshooting cases in our [Troubleshooting documentation](https://docs.sentry.io/platforms/react-native/troubleshooting.md#source-maps).

* #### [Optional Release and Distribution](https://docs.sentry.io/platforms/react-native/sourcemaps/troubleshooting/optional-release-and-distribution.md)

  Learn about how to set optional source maps attributes with older React Native SDKs.

* #### [Legacy Uploading Methods](https://docs.sentry.io/platforms/react-native/sourcemaps/troubleshooting/legacy-uploading-methods.md)

  Learn about how to upload source maps with older SDKs and Sentry tools.

## Pages in this section

- [Optional Release and Distribution](https://docs.sentry.io/platforms/react-native/sourcemaps/troubleshooting/optional-release-and-distribution.md)
- [Legacy Uploading Methods](https://docs.sentry.io/platforms/react-native/sourcemaps/troubleshooting/legacy-uploading-methods.md)