Hi, We've run into a NullPointerException that looks like it might be related to https://issues.apache.org/jira/browse/KAFKA-5141
Here's the Stacktrace: java.lang.NullPointerException [2017-06-02 15:55:51,454] ERROR Failed to start task sts-sink-connector-0 (org.apache.kafka.connect.runtime.Worker) at org.apache.kafka.connect.runtime.ConnectorConfig.enrich(ConnectorConfig.java:147) at org.apache.kafka.connect.runtime.ConnectorConfig.<init>(ConnectorConfig.java:113) at org.apache.kafka.connect.runtime.Worker.startTask(Worker.java:312) at org.apache.kafka.connect.runtime.ConnectorConfig.<init>(ConnectorConfig.java:109) at org.apache.kafka.connect.runtime.distributed.DistributedHerder.startTask(DistributedHerder.java:834) at org.apache.kafka.connect.runtime.distributed.DistributedHerder.access$1500(DistributedHerder.java:101) at org.apache.kafka.connect.runtime.distributed.DistributedHerder$13.call(DistributedHerder.java:848) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at org.apache.kafka.connect.runtime.distributed.DistributedHerder$13.call(DistributedHerder.java:844) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) Has anyone encountered this issue before? If anyone knows where to get started with reliably reproducing this, I'd be happy to take a look at fixing it. Thanks, Megan