Many React Native projects work fine during development but get stuck when it’s time to publish. For example, Xcode can run the project, but Archive fails; an IPA can be generated, but after uploading, there’s no build, and TestFlight never shows a version.

These issues are not actually React Native problems, but rather a misunderstanding of the iOS release process.

First, Confirm the Project Has iOS Build Capabilities

First, run locally:

npx react-native run-ios

If it runs successfully, proceed to the next step.

Check the ios Directory

In a React Native project:

• The /ios directory is the complete iOS project
• The actual packaging is done by Xcode

Enter the directory:

cd ios
pod install

Complete Necessary Configuration in Xcode

Open:

open ios/YourProject.xcworkspace

Configure Bundle ID

Path:

• Targets → General → Bundle Identifier

Ensure:

• It matches the one in App Store Connect

Configure Version Numbers

Version (CFBundleShortVersionString)
Build (CFBundleVersion)

Each upload:

• Build must be incremented

Signing Preparation: React Native Doesn’t Do This Automatically

Most RN project build failures are caused by signing issues.

You need to prepare:

• Distribution certificate
• App Store provisioning profile

Use AppUploader to Generate Signing Files

Using AppUploader (Happy Publishing) can directly generate:

Create a Certificate

1. Open the certificate management
2. Click Add New
3. Select Distribution
4. Set a name
5. Set a P12 password
6. Download the .p12

Create a Provisioning Profile

1. Enter Profile management
2. Create a new App Store type
3. Select Bundle ID
4. Bind the certificate
5. Download the .mobileprovision

Import into Xcode

• Double-click .p12 to import into Keychain
• Double-click .mobileprovision to install

Archive to Build IPA

In Xcode:

1. Select the device as Any iOS Device
2. Click Product → Archive

After building:

• Open Organizer
• Select the newly generated Archive

Export IPA

Choose:

Distribute App → App Store Connect → Export

Export the .ipa file.

Upload IPA (Can be done without Xcode)

Once IPA is generated, uploading can be done without macOS.

You Can Use AppUploader to Upload

Steps:

1. Open the Submit Upload page
2. Enter Apple ID
3. Set an app-specific password
4. Select the IPA file
5. Select the upload channel (1 or 2)
6. Click Upload

Verify After Upload

Go to:

App Store Connect → TestFlight

Wait for Processing to complete.

A Common Issue: Upload Success but No Build

This is relatively common in RN projects.

Check the Build number – is it incremented?

Check the Bundle ID – does it match the one in App Store Connect?

Check the signing type – is an App Store provisioning profile used?

Check the provisioning profile – is it bound to the correct certificate?

React Native Specific Pitfall

If you use third-party libraries (e.g., push notifications, login), note:

Are Capabilities Enabled?

In Xcode:

• Signing & Capabilities
• Enable the corresponding capabilities (Push, Associated Domains, etc.)

Ensure They Match the App ID

In Apple Developer:

• Enable the same capabilities

Otherwise:

• Build may pass
• Review or runtime may fail

Publishing a React Native project to the App Store is essentially following the iOS native release process.