iOS Demo build error

[brownkevg]

Building iOS demo app fails with error
My local env
nativescript 6.0.3
pod 1.7.5(also tried 1.5.4)
node 10.14.1
Steps to reproduce
Clone repo
cd src
npm run setupandinstall
npm run demo.ios
build failed with

Command Ld failed with a nonzero exit code note: Using new build systemnote: Planning buildnote: Constructing build description ** BUILD FAILED ** Unable to apply changes on device: 3EE692F2-3D48-4591-9966-41B51ED1ED78. Error is: Command xcodebuild failed with exit code 65.

Running android works fine... no issues.

I also have this plugin in a project I'm working on and it started to fail on iOS when we upgraded to nativescript 6. When we upgraded it worked fine on android but not iOS. Before we upgraded we were on nativescript 5.4.2 and it worked on both... noticed that after the upgrade a new dependency was installed for GoogleSignIn... went from 4.4.0 to 5.0.0 (https://developers.google.com/identity/sign-in/ios/release). That was the only dependency we noticed that changed. I also noticed that the CI integration for the last two commits failed for iOS with similar errors (https://travis-ci.org/EddyVerbruggen/nativescript-plugin-firebase/builds/575042240?utm_source=github_status&utm_medium=notification)

[EddyVerbruggen]

Unfortunately that error is meaningless. Can you share a repo that demonstrates the issue?

[romandrahan]

@brownkevg, my experiments with firebase.nativescript.json showed that the problem is not with the GoogleSignIn itself, but with remote_config and performance_monitoring options, if any of it is enabled.

So it seems like the problem is with Firebase/RemoteConfig and Firebase/Performance pods.

Further investigation showed, that both these pods are dependent on FirebaseABTesting which has been updated several days ago to the 3.1.0 version.

Once I set it sticked to 3.0 in the Podfile the issue disappeared!

@EddyVerbruggen, FYI temporarily fixed in my fork with:

` + (isSelected(result.remote_config) ? `` : `#`) + `pod 'FirebaseABTesting', '= 3.0'
` + (isSelected(result.performance_monitoring) ? `` : `#`) + `pod 'FirebaseABTesting', '= 3.0'

[brownkevg]

@EddyVerbruggen Sorry for not clarifying. When I was talking about demo I was referring to nativescript-plugin-firebase's demo https://github.com/EddyVerbruggen/nativescript-plugin-firebase/tree/master/demo

[ScottAtRedHawk]

I too am getting this error: "Command Ld failed with a nonzero exit code
note: Using new build systemnote: Planning buildnote: Constructing build description"

Had to downgrade to 9.0.4...

[EddyVerbruggen]

@ScottAtRedHawk I’m sorry but that error is useless. Does @romandragan’s suggestion help?

[ScottAtRedHawk]

@EddyVerbruggen Yes @romandragan's suggestion worked for me.

[EddyVerbruggen]

@romandragan @ScottAtRedHawk Thanks a bunch! I've added those 2 lines to the script and I don't see build issues. However, when I bump Firebase from 6.6.0 to 6.7.0 this will become an issue again because it depends on a newer versio of the ABTesting pod, and the error resurfaces. But that's for another day..

[maxorlovsky]

@EddyVerbruggen it seems like this problem on 9.1.1 is still there. What's interesting it's not happening on every device. 2 out of 5 people have this problem, for the rest everything works fine. But not for demo, for real project. As soon as downgraded to 9.0.4 everything works.

[EddyVerbruggen]

@maxorlovsky Then it would be very useful to narrow it down a little further. There must be an explanation for the difference between devices and users..

[b02505048]

@EddyVerbruggen I found the problem will still be there on 9.1.1 if enable the following feature of Firebase:

• Remote Config
• Performance Monitoring
• Crashlytics
• ML Kit

Once I run npm run config and set them all to false, no more build error on iOS.

Since my project must use ML Kit, therefore I solved the problem by downgrading to 9.0.4 as @maxorlovsky said. And it works charmingly now! Thanks guys!

[EddyVerbruggen]

@b02505048 and with 10.1.0 as well?

[b02505048]

Great job @EddyVerbruggen! Problem solved in 10.1.0 Hooray!!!