Hi shotte, The exception is caused by Scala version mismatch. If you want to use Scala 2.11, you have to set Flink dependencies compiled for Scala 2.11. We have a documentation about this in wiki [1].
I hope this helps. [1]: https://cwiki.apache.org/confluence/display/FLINK/Maven+artifact+names+suffixed+with+Scala+version Regards, Chiwan Park > On Feb 10, 2016, at 9:39 AM, shotte <hotte.sylv...@gmail.com> wrote: > > Do I need to go to Flink 1.0 or the downgrade to Kafka 0.8 ? > > > > -- > View this message in context: > http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Simple-Flink-Kafka-Test-tp4828p4829.html > Sent from the Apache Flink User Mailing List archive. mailing list archive at > Nabble.com.