A modern programming language that makes developers happier.

kotlinlang

Hi there - I've tried cloning <https://github.com/Kotlin/kotlin-koans> and both via the command line or intellij I get the same error when trying to run gradle test:

```
e: java.lang.ArrayIndexOutOfBoundsException: 446
        at org.jetbrains.org.objectweb.asm.ClassReader.readUnsignedShort(ClassReader.java:2464)
# ... (too long for Slack)

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':compileKotlin'.
&gt; Internal compiler error. See log for more details
```

Any suggestions?