Getting Multiple commands produce error when building using XCode 14.3

[NiharR27]

Describe the bug
trying to implement Themis on my react native app with below environment is causing the build to fail immediately as soon as I press Build on XCode

To Reproduce
Steps to reproduce the behavior:

1. Use 'react-native-themis: 0.14.11' with the environment specified below (and the xcode version)
2. Click Build
3. See the following error:

error:
Multiple commands produce '/Users/nihar/Library/Developer/Xcode/DerivedData/ConpagoResponsive-bteuwcmkzpfhhjfkpiwawcanldzt/Build/Products/Debug-iphonesimulator/react-native-themis/react_native_themis.framework/Headers/scell.h'

Expected behavior
It fails straight away with the above error (rather than building successfully)

Environment (please complete the following information):

• iOS Simulator iPhone 14 (iOS 16.4)
• Apple M1 Pro
• Themis version: 0.14.11
• React native version: 0.70.8
• Installation way:
  • yarn add react-native-themis
  • cd ios
  • pod install
  • open xcode
  • clean build and press build
  • see the error

Additional context
Add any other relevant context for the problem here. Share an example project, if you can.

[vixentael]

@NiharR27 could you please share an empty test project that reproduces this error?

Because we have a react native example that was working fine:
https://github.com/cossacklabs/themis/tree/master/docs/examples/react-native

Another option would be to try our react native example to see if it's working?

[NiharR27]

@NiharR27 could you please share an empty test project that reproduces this error?

Because we have a react native example that was working fine:

https://github.com/cossacklabs/themis/tree/master/docs/examples/react-native

Another option would be to try our react native example to see if it's working?

Thanks will do once I get to work tomorrow

[jonjamz]

I'm experiencing the same issue, using Expo SDK 49 with the managed workflow.

[jonjamz]

I'm still not able to build my app with react-native-themis. I tried creating a build plugin to remove duplicate files, but it didn't fully solve the problem. I ended up following the documentation closely and building a similar API manually using react-native-quick-crypto, with the intention of swapping out the insides when I can one day use this package.

I wanted to contribute to the solution here by providing a repro, but it seemed that I did not have the problem with a fresh Expo project with react-native-themis installed. My actual app is quite large, so to start from scratch and progress through until I track down the problem is not an option at this time.

This is the only package I've experienced this kind of error with, so I hope you can identify the issue and fix it soon. I would love to use this.

[jonjamz]

I'm experiencing the same issue, using Expo SDK 49 with the managed workflow.

Just to note that although I'm using the managed workflow, I'm using custom development clients.

[johnny-mcfadden-dailypay]

Also getting this issue on a managed expo project when changing useFrameworks to static.

[johnny-mcfadden-dailypay]

For anyone else, for me this was in a managed expo app and was the result of adding static frameworks for firebase packages. To resolve this, instead of globally using static frameworks for all ios pods, I created an expo plugin to only use static frameworks for any firebase packages.