kotlin 1.9.0: npm package build fails

[petriaarnio]

Environment

• Dev OS: macOS 13.5.2
• @rnmapbox/maps version: 10.1.1
• React Native version: 0.72.4

Steps to reproduce

1. npm install @rnmapbox/maps
2. npm run android

Error:
e: file:///Users/xxx/work/mobile/mobile_app/node_modules/@rnmapbox/maps/android/src/main/java/com/rnmapbox/rnmbx/components/AbstractEventEmitter.kt:53:5 'addEventEmitters' overrides nothing

[mfazekas]

It's interesting as according to https://github.com/facebook/react-native/blame/746ad378c7efe3ee2f4926ab30e5401407f8b3ba/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManager.java#L242

superclass of AbstractEventEmitter - ViewManager in react-native had the

  protected void addEventEmitters(@NonNull ThemedReactContext reactContext, @NonNull T view) {}

Unchanged for for years.
So not sure why the compiler error.

[petriaarnio]

Yes, this is strange.
I tried the same with "vanilla" project and it compiles ok.
So my project has something which causes the compilation error. Just hard to figure out what it is.

[mfazekas]

My 2 tips, is either your react-native version. - check content of ViewManager.java. Or your kotlin settings in your Gradle files?

[mfazekas]

I'm closing this as this sound project specific then.

[rayjackson13]

I ran into the exact same issue on my project.

Environment:

• React Native: 0.72.4
• @rnmapbox/maps: 10.1.15
• kotlinVersion: 1.9.0
• Gradle: 8.0.1

Downgrading Kotlin version to 1.8.0 helped resolve this:

buildscript {
    ext {
       ...
        kotlinVersion = '1.8.0'
    }
    ...
    dependencies {
       ...
        classpath('org.jetbrains.kotlin:kotlin-gradle-plugin:1.8.0')
     }
}

Hope this helps :)

[petriaarnio]

I got this working after upgraded react-native to version 0.73.1
They also switched to Kotlin.

[robin-pham]

Proposed a PR fix that worked for me, should be an easy patch if anyone else needs to implement it ASAP. Got the inspiration from invertase/react-native-google-mobile-ads#511

[MinskLeo]

Any progress there? The fix is easy to apply, but would be good to have working lib release without applying additional patch.

[petriaarnio]

Like I mentioned earlier, the problem disappeared with the latest React native version. Did not need any patch.

[andreirat]

@mfazekas I just encountered a similar issue, Android build fails after mapbox upgrade.

"react-native": "0.72.14",
"@rnmapbox/maps": "^10.1.21",

e: Incompatible classes were found in dependencies. Remove them from the classpath or use '-Xskip-metadata-version-check' to suppress errors
e: /Users/runner/.gradle/caches/transforms-3/49101a29b9e4fb48ee2b093f44617f88/transformed/jetified-kotlinx-coroutines-android-1.8.0.jar!/META-INF/kotlinx-coroutines-android.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.6.0.
e: /Users/runner/.gradle/caches/transforms-3/7fc092dbf0c43219afef390baa06b7b3/transformed/jetified-kotlin-stdlib-1.9.21.jar!/META-INF/kotlin-stdlib-jdk7.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.6.0.
e: /Users/runner/.gradle/caches/transforms-3/7fc092dbf0c43219afef390baa06b7b3/transformed/jetified-kotlin-stdlib-1.9.21.jar!/META-INF/kotlin-stdlib-jdk8.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.6.0.
e: /Users/runner/.gradle/caches/transforms-3/7fc092dbf0c43219afef390baa06b7b3/transformed/jetified-kotlin-stdlib-1.9.21.jar!/META-INF/kotlin-stdlib.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.6.0.
e: /Users/runner/.gradle/caches/transforms-3/9134c1c30b1a5b9ad37dd095f699d011/transformed/jetified-kotlinx-coroutines-core-jvm-1.8.0.jar!/META-INF/kotlinx-coroutines-core.kotlin_module: Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.6.0.

e: /Users/runner/work/1/s/node_modules/@rnmapbox/maps/android/src/main/java/com/rnmapbox/rnmbx/RNMBXPackage.kt: (67, 18): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.6.0.
The class is loaded from /Users/runner/.gradle/caches/transforms-3/7fc092dbf0c43219afef390baa06b7b3/transformed/jetified-kotlin-stdlib-1.9.21.jar!/kotlin/Unit.class
e: /Users/runner/work/1/s/node_modules/@rnmapbox/maps/android/src/main/java/com/rnmapbox/rnmbx/RNMBXPackage.kt: (78, 18): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.6.0.
The class is loaded from /Users/runner/.gradle/caches/transforms-3/7fc092dbf0c43219afef390baa06b7b3/transformed/jetified-kotlin-stdlib-1.9.21.jar!/kotlin/Unit.class
e: /Users/runner/work/1/s/node_modules/@rnmapbox/maps/android/src/main/java/com/rnmapbox/rnmbx/RNMBXPackage.kt: (85, 9): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.6.0.

[mfazekas]

@andreirat That is a bit different issue. See https://github.com/rnmapbox/maps/pull/3465/files

You might be able to work around that using

kotlinxCoroutinesCoreVersion = 1.6.4
kotlinxCoroutinesAndroidVersion = 1.6.4

Add this to your andorid/build.gradle file after kotlinVersion = 1.6... in buildscript { ext {

[andreirat]

@andreirat That is a bit different issue. See https://github.com/rnmapbox/maps/pull/3465/files

You might be able to work around that using

kotlinxCoroutinesCoreVersion = 1.6.4
kotlinxCoroutinesAndroidVersion = 1.6.4

Add this to your andorid/build.gradle file after kotlinVersion = 1.6... in buildscript { ext {

@mfazekas already did that, but it would break other packages we are using. It worked with RN version 0.72.4.

[mfazekas]

@andreirat why did it break other packages? Which ones?

[andreirat]

@mfazekas

• datadog
• react-native-screens
• mapbox still throws this

The class is loaded from /Users/andreirat/.gradle/caches/transforms-3/5d727cf8e0ce4b87b50c99126e24b794/transformed/jetified-kotlin-stdlib-1.9.21.jar!/kotlin/Unit.class
e: /Users/andreirat/projects/Rodeo/rodeo/node_modules/@rnmapbox/maps/android/src/main/mapbox-v11-compat/v10/com/rnmapbox/rnmbx/v11compat/StyleFactory.kt: (16, 10): Class 'kotlin.Unit' was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.9.0, expected version is 1.6.0.
The class is loaded from /Users/andreirat/.gradle/caches/transforms-3/5d727cf8e0ce4b87b50c99126e24b794/transformed/jetified-kotlin-stdlib-1.9.21.jar!/kotlin/Unit.class
e: /Users/andreirat/projects/Rodeo/rodeo/node_modules/@rnmapbox/maps/android/src/main/mapbox-v11-compat/v10/com/rnmapbox/rnmbx/v11compat/StyleFactory.kt: (20, 5): Unresolved reference:

[andreirat]

@mfazekas downgraded to "@rnmapbox/maps": "10.1.17", and the build works. I wonder if this version covers all the Apple Privacy warnings?

[disersoft-code]

I had the same issue that @andreirat, Environment:

• React Native: 0.72.6
• @rnmapbox/maps: 10.1.21
• kotlinVersion: 1.9.0

and downgraded to @rnmapbox/maps: 10.1.17, and it works