Hi When trying to upgrade to Kotlin 1.2 our maven...

# build-tools

[lifey]

Hi
When trying to upgrade to Kotlin 1.2 our maven build fails with the following error
Execution compile of goal org.jetbrains.kotlinkotlin maven plugin1.2.0:compile failed: A required class was missing while executing org.jetbrains.kotlinkotlin maven plugin1.2.0compile org/jetbrains/kotlin/cli/common/messages/MessageCollector


Any ideas ?