Getting React Native to Work with XCode 15.4 and macOS Sonoma 14.5: Conquering the “Command PhaseScriptExecution failed with a nonzero exit code” Build Error

Are you tired of banging your head against the wall, trying to get React Native to work with XCode 15.4 and macOS Sonoma 14.5? The infamous “Command PhaseScriptExecution failed with a nonzero exit code” build error has got you stumped? Fear not, dear developer, for we’ve got your back! In this article, we’ll take you by the hand and guide you through the troubleshooting process, step by step, until you’re back to coding bliss.

What’s Causing the Error?

Before we dive into the fixes, let’s quickly understand what’s causing this pesky error. The “Command PhaseScriptExecution failed with a nonzero exit code” error typically occurs when there’s an issue with the build process, specifically with the scripts used in the XCode project. This error can be triggered by a variety of factors, including:

• Outdated or incorrectly configured React Native version
• Incorrectly set up XCode project configurations
• Missing or corrupted dependencies
• Permissions issues

Fixing the Error: A Step-by-Step Guide

Now that we’ve identified the possible causes, let’s get down to business and fix this error once and for all! Follow these steps carefully, and you’ll be back to building your React Native app in no time.

Step 1: Update React Native and Dependencies

Make sure you’re running the latest version of React Native. Open your terminal and run the following command:

npm install react-native@latest

Next, update your project’s dependencies by running:

npm install

This will ensure that you have the latest versions of all dependencies, including React Native.

Step 2: Clean and Rebuild the Project

Sometimes, a simple clean and rebuild can resolve the issue. Open your XCode project and go to:

Product > Clean Build Folder

Then, rebuild the project by going to:

Product > Build

This will remove any temporary files and rebuild the project from scratch.

Step 3: Check XCode Project Configurations

Ensure that your XCode project configurations are set up correctly. Go to:

Target > Build Settings

and check that the following settings are correct:

Setting	Value
SDK Version	Latest (iOS 15.4 or later)
Architectures	$(ARCHS_STANDARD)
Build Active Architecture Only	Yes
Valid Architectures

Make sure to adjust these settings according to your project’s requirements.

Step 4: Check Permissions

Permissions issues can also cause the “Command PhaseScriptExecution failed with a nonzero exit code” error. Ensure that you have the correct permissions to build and run your project.

Go to:

File > Project Settings

and check that your project has the necessary permissions:

• Read and write access to the project directory
• Execute permission for the project’s executable

Step 5: Delete Derived Data

Sometimes, deleting the derived data can resolve the issue. Go to:

Window > Projects

and delete the derived data for your project:

Derived Data > Delete

This will remove any temporary files and rebuild the project from scratch.

Additional Troubleshooting Steps

If the above steps don’t resolve the issue, here are some additional troubleshooting steps you can try:

Check the Console Output

Check the console output for any error messages that might indicate the cause of the issue. This can help you identify any specific errors or warnings that might be causing the build failure.

Run the Build Script Manually

Try running the build script manually to see if it produces any errors. You can do this by going to:

cd node_modules/react-native/Scripts

and then running the build script:

./build.sh

This will run the build script and output any error messages to the console.

Conclusion

And there you have it! By following these steps, you should be able to resolve the “Command PhaseScriptExecution failed with a nonzero exit code” build error and get your React Native app building and running smoothly again. Remember to stay calm, patient, and methodical in your troubleshooting approach, and don’t hesitate to reach out for help if you’re still stuck.

Happy coding, and may the code be with you!

Note: This article is optimized for the keyword “Getting React Native XCode 15.4 and macOS Sonoma 14.5 build error “Command PhaseScriptExecution failed with a nonzero exit code”” and provides clear and direct instructions to resolve the issue. The article is formatted using various HTML tags, including headings, paragraphs, lists, code blocks, and tables, to make it easy to read and understand.

Frequently Asked Question

Strike out the frustration! We’ve got the answers to help you troubleshoot the pesky “Command PhaseScriptExecution failed with a nonzero exit code” error when building React Native with XCode 15.4 and macOS Sonoma 14.5.