I m running a test with Kotlin Multiplatform and I see the f kotlinlang #multiplatform

I'm running a test with Kotlin Multiplatform and I...

10/10/2022, 4:54 PM

I'm running a test with Kotlin Multiplatform and I see the following message in the logs. What does it mean?

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:arrow-optics:compileKotlinIosX64	
Invalid device: iPhone 12	
Invalid device: iPhone 12	
Invalid device: iPhone 12

Does it mean that I have an iPhone 12 connected but I require some other version? Does it mean that it is looking for an iPhone 12 but couldn't find it?

mbonnin

10/10/2022, 5:16 PM

That's the xcode 14 update that removed some of your simulators

mbonnin

10/10/2022, 5:17 PM

You can recreate them manually with

xcrun simctl create "Apple Watch Series 5 - 44mm" "Apple Watch Series 5 (44mm)"

mbonnin

10/10/2022, 5:18 PM

And xcrun simctl list devices or so to get all possibilities (currently on mobile but it's something like this)

Jeff Lockhart

10/10/2022, 5:41 PM

You can also specify the simulator to use to override the iPhone 12 default in build.gradle.kts:

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tasks.withType<KotlinNativeSimulatorTest> {
    deviceId = "iPhone 14"
}

10/11/2022, 8:30 AM

Thanks for the answers on how to fix it. I wish the error message were more clear here.

10/11/2022, 8:56 AM

How do I fix this error message?

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:arrow-fx-coroutines-test:tvosSimulatorArm64Test	
dyld[64105]: could not use 'dyld_sim' because it was not built for platform tvOS-sim	
Child process terminated with signal 6: Abort trap	
java.lang.IllegalStateException: command '/usr/bin/xcrun' exited with errors (exit code: 134)

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