NoClassDefFoundError when creating table on Android

[lio-hg]

I'm using using H2 for testing purposes. This is the stack trace I'm getting:

01-07 13:08:18.709 8521-8521/exposedandroid.exposedandroid E/AndroidRuntime: FATAL EXCEPTION: main
    Process: exposedandroid.exposedandroid, PID: 8521
    java.lang.NoClassDefFoundError: org.jetbrains.exposed.sql.SchemaUtils$TableDepthGraph$sorted$1$1
        at org.jetbrains.exposed.sql.SchemaUtils$TableDepthGraph$sorted$1.invoke(SchemaUtils.kt:37)
        at org.jetbrains.exposed.sql.SchemaUtils$TableDepthGraph.sorted(SchemaUtils.kt:46)
        at org.jetbrains.exposed.sql.SchemaUtils.sortTablesByReferences(SchemaUtils.kt:72)
        at org.jetbrains.exposed.sql.SchemaUtils.createStatements(SchemaUtils.kt:79)
        at org.jetbrains.exposed.sql.SchemaUtils.create(SchemaUtils.kt:158)
        at exposedandroid.exposedandroid.MainActivity$onCreate$1.invoke(MainActivity.kt:20)
        at exposedandroid.exposedandroid.MainActivity$onCreate$1.invoke(MainActivity.kt:10)
        at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.inTopLevelTransaction(ThreadLocalTransactionManager.kt:104)
        at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.transaction(ThreadLocalTransactionManager.kt:75)
        at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.transaction(ThreadLocalTransactionManager.kt:58)
        at org.jetbrains.exposed.sql.transactions.ThreadLocalTransactionManagerKt.transaction$default(ThreadLocalTransactionManager.kt:58)
        at exposedandroid.exposedandroid.MainActivity.onCreate(MainActivity.kt:18)
        at android.app.Activity.performCreate(Activity.java:6212)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1112)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2468)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2601)
        at android.app.ActivityThread.access$800(ActivityThread.java:178)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1470)
        at android.os.Handler.dispatchMessage(Handler.java:111)
        at android.os.Looper.loop(Looper.java:194)
        at android.app.ActivityThread.main(ActivityThread.java:5637)
        at java.lang.reflect.Method.invoke(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:372)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)

I created a repo to demostrate the error: https://github.com/lionelhg/ExposedAndroidBug

Is Android supported?

[Tapac]

Ouch, it fails because of a clash in function Map.forEach from Java 8 and Kotlin stdlib.
Kotlin version should be used, but Java 8 has priority. I'll change SDK version on CI server to build Exposed with Java 7