Expo SDK 46: EXConstants Command PhaseScriptExecution failed with a nonzero exit code

Hey all! I’m having some issues with EXConstant failing after upgrading from Expo SDK 45 to SDK 46. The details are below.


expo-constants throws ‘Command PhaseScriptExecution failed with a nonzero exit code’ when building iOS project in Xcode. Unfortunately, there are no other error details given.

Managed or bare workflow? If you have iOS/ or android/ directories in your project, the answer is bare!


What platform(s) does this occur on?


My ask

I would love to know what I may be doing wrong, if there’s a bug, or something that I’m missing when upgrading from SDK 45 to SDK 46. Thanks all! :slight_smile:

What platform(s) does this occur on?



expo-env-info 1.0.5 environment info:
      OS: macOS 13.1
      Shell: 3.2.57 - /bin/bash
      Node: 19.3.0 - ~/Projects/[REDACTED]/node_modules/.bin/node
      Yarn: 1.22.19 - /usr/local/bin/yarn
      npm: 7.20.5 - ~/Projects/[REDACTED]/node_modules/.bin/npm
      Watchman: 2023.01.02.00 - /usr/local/bin/watchman
      CocoaPods: 1.11.3 - /usr/local/bin/pod
      iOS SDK:
        Platforms: DriverKit 22.2, iOS 16.2, macOS 13.1, tvOS 16.1, watchOS 9.1
      Android Studio: 4.1 AI-201.8743.12.41.6953283
      Xcode: 14.2/14C18 - /usr/bin/xcodebuild
      expo: ^46.0.0 => 46.0.19 
      react: 18.0.0 => 18.0.0 
      react-dom: 18.0.0 => 18.0.0 
      react-native: 0.69.6 => 0.69.6 
      react-native-web: ~0.18.7 => 0.18.10 
      react-navigation: ^4.0.10 => 4.0.10 
      expo-cli: 2.18.0
    Expo Workflow: bare

When upgrading from SDK 45 (which my projects runs successfully) to SDK 46, I run the following commands:

♥ expo-cli upgrade
Your git working tree is clean
To revert the changes after this command completes, you can run the following:
  git clean --force && git reset --hard
✔ You are currently using SDK 45.0.0. Would you like to update to the latest version, 47.0.0? … no

✔ Choose a SDK version to upgrade to: › 46.0.0

✔ Installed expo@^46.0.0
✔ Validated configuration.
✔ No additional changes necessary to app.json config.

✔ Updated known packages to compatible versions.
✔ Cleared packager cache.
✔ Validated project

👏 Automated upgrade steps complete.
...but this doesn't mean everything is done yet!

Please refer to the release notes for information on any further required steps to update and information about breaking changes:

♥ cd iOS && pod install

After the above sequence, I have the following versions installed in my package.json file:

    "expo-updates": "~0.14.7",
    "expo-constants": "13.2.4",

However, when I open the xcworkspace file and attempt to run it and get the the following error in Xcode:

What could be the issue here that’s causing the build to fail?

Thanks in advance for the help!

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