I m trying to convert the code to Kotlin but the IDE prompt kotlinlang #getting-started

I'm trying to convert the code to Kotlin, but the ...

# getting-started

r

River He

03/28/2018, 8:37 AM

I'm trying to convert the code to Kotlin, but the IDE prompt me with errors https://github.com/hpgrahsl/kafka-streams-emojitracker/blob/master/src/main/java/com/github/hpgrahsl/kafka/StreamingTweetsTrackerEC.java#L58-L65 . Is there anyone know why?