Hi, I have a mpp which uses kotlin 1.3.30-eap-45 and coroutine 1.1.1, I got these two warnings when ...

# multiplatform

[Liang Song]

Hi, I have a mpp which uses kotlin 1.3.30-eap-45 and coroutine 1.1.1, I got these two warnings when run compileKotlinIos
The compiler versions don't match either. Expected '[1.2]', found '1.1.1-release-6082',
kotlinx-coroutines-core-native.klib. The abi versions don't match. Expected '[8]', found '5'
build failed after the two warnings Could not find kotlinx-coroutines-core-native.klib

[Dominaezzz]

What's the question? Does it not build?

[Dominaezzz]

Kotlin/Native versions are not (officially) binary backwards-compatible. That's why you get the warnings.

[Dominaezzz]

You'll need a version of coroutines that was built with the same version of kotlin to get rid of the warnings.

[Liang Song]

No, build failed after the two warnings Could not find kotlinx-coroutines-core-native.klib

[Dominaezzz]

Have you enabled metadata?

[Liang Song]

You mean enableFeaturePreview(‘GRADLE_METADATA’) in setttings.gradle

[Dominaezzz]

Yes

[Liang Song]

Yes, it is enabled

[Dominaezzz]

What version of gradle are you using?

[Liang Song]

5.1

[Dominaezzz]

https://kotlinlang.slack.com/archives/C0KLZSCHF/p1551374388001600

[Liang Song]

Got it, thanks.