Is React Native status down? User reports show no current problems with React Native status

Is React Native Down Right Now?

No, React Native is not down in the usual sense. It is a framework that runs on your own machine, not a hosted app. The reports above show the current React Native status from developers hitting build and tooling trouble.

A React Native outage usually means a broken release, a bad update, or a tool failure on many machines at once. Most days, the problem is a local Metro, Gradle, or Xcode error. This page collects React Native down reports and the fixes that work.

Is React Native Down for Me or Everyone?

Ask whether other developers report the same error today. A sudden spike in identical errors points to a bad release or a registry problem. Quiet reports mean the fault sits in your project setup.

Test with a fresh sample project on the same machine. If the sample builds fine, your app code or config is the issue. If the sample fails too, your toolchain needs repair. That split saves hours of guessing.

Why Won’t the Metro Bundler Start?

Metro is the dev server that feeds JavaScript to your app. It fails when port 8081 is already taken by another process. It also breaks when its cache holds files from an older version.

Stop anything using the port, then start Metro with a cache reset. Watch the terminal output closely. The first error line almost always names the real cause, such as a missing module or a bad config file.

Why Does the App Say Unable to Load Script?

This error means the app cannot reach Metro on your computer. On Android, the device often needs a port forward through adb. On a physical phone, both devices must share the same network.

Check that Metro is running before you open the app. Then reload from the developer menu. If you changed networks, restart Metro so it advertises the right address to the device.

Why Do Builds Fail After an Update?

Version updates shift native dependencies on both platforms. A new React Native release often needs newer Gradle, Java, or CocoaPods versions. Skipping one step leaves the build in a broken half state.

Read the upgrade notes for your exact version jump. Clean the Android build folder and reinstall pods on iOS. Then rebuild from scratch before you touch your own code.

Common React Native Problems and Fixes

Metro bundler will not start

Metro bundler will not start: Kill the process holding port 8081 on your machine. Start the bundler with the reset cache option. Delete the node modules folder and reinstall if errors persist. Keep the terminal open to read new errors.

Unable to load script on Android

Unable to load script on Android: Run the adb command that forwards port 8081 to the device. Make sure Metro is running first. Reload the app from the dev menu. On an emulator, restart it if the forward fails.

Red screen error in the app

Red screen error in the app: Read the top line of the error before anything else. It names the file and the broken import or syntax. Fix that line, save, and let fast refresh reload. Avoid clearing everything for one typo.

Gradle build failed on Android

Gradle build failed on Android: Clean the project from the Android folder first. Check that your Java version matches what the release expects. Delete the build folders and try again. Version mismatches are the top cause here.

Pod install errors on iOS

Pod install errors on iOS: Update the pod repository before installing again. If errors continue, remove the lock file and the Pods folder. Then install fresh. A deintegrate step fixes most stubborn cases.