Could not find module 'BigInt' for target 'x86_64-apple-ios-simulator'; found: arm64, arm64-apple-ios-simulator

[EktaAlphait]

• Frame Work react-native

i cloned demo application for magic-ios. https://github.com/magiclabs/magic-ios-demo.

Build failed in xcode 13 with the following Error:
Could not find module 'BigInt' for target 'x86_64-apple-ios-simulator'; found: arm64, arm64-apple-ios-simulator.

Here is the screen shot:

[Jerry Liu]

Hey @EktaAlphait. Which package manager did you try? SPM or Cocoapods?
If you use RN with the iOS library, SPM shall work just fine or even you could clone the repo as it's open-source now. 😄

[EktaAlphait]

We tried with SPM. We followed all the steps given on the below links :
https://magic.link/docs/login-methods/email/integration/ios
https://github.com/magiclabs/magic-ios-ext

We also added the package dependencies as mentioned but still we are getting the same error

[Jerry Liu]

Another possible cause is that you're using M1 chip Mac. If that's the case, try to open the Xcode in Rosetta and rebuild the project.

If the error still persists, please lmk.

Reference: https://stackoverflow.com/questions/66659449/could-not-find-module-xxxx-for-target-x86-64-apple-ios-simulator-found-arm

[EktaAlphait]

• Open using Rosetta

We tried the above solution, opened Xcode using Rosetta. This solved the BigInt issue. But we are getting another error
"Pods/RCT-Folly/folly/container/detail/F14Table.cpp:41:10: Thread-local storage is not supported for the current target".

ScreenShot:

What we tried :

1. Tried to change ios deployment target.
2. Tried to set Build Active Arch = yes.

[EktaAlphait]

We are able to solve above issue and build app successfully. But we are getting another error when we calling the below given function:

m.auth.loginWithMagicLink({ email: loginData.email });

"Error: Magic SDK Error: [MODAL_NOT_READY] Modal is not ready".

[Raymond Kennedy]

Same issue here

[Jerry Liu]

@franzwarning Hi, could you elaborate on which error you're having and in what procedure?

[Jerry Liu]

Adding the following line in the Podfile may help to mitigate this issue

post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['SKIP_INSTALL'] = 'NO'
      config.build_settings['BUILD_LIBRARY_FOR_DISTRIBUTION'] = 'YES'
      config.build_settings['ONLY_ACTIVE_ARCH'] = 'NO'
    end
  end
end