I have used mirror maker in the past and not Replicator and am getting an error but now sure where to start to debug it.
Here is the error:
[2019-08-12 18:04:09,672] ERROR Failed to reconfigure connector's
tasks, retrying after backoff: (org.apache.kafka.connect.runtime.distributed.DistributedHerder:958)
org.apache.kafka.connect.errors.ConnectException: Could not obtain timely topic metadata update from source cluster
at io.confluent.connect.replicator.TopicMonitorThreadWithZk.assignments(TopicMonitorThreadWithZk.java:138)
at io.confluent.connect.replicator.ReplicatorSourceConnector.taskConfigs(ReplicatorSourceConnector.java:99)
at org.apache.kafka.connect.runtime.Worker.connectorTaskConfigs(Worker.java:317)
at org.apache.kafka.connect.runtime.distributed.DistributedHerder.reconfigureConnector(DistributedHerder.java:997)
at org.apache.kafka.connect.runtime.distributed.DistributedHerder.reconfigureConnectorTasksWithRetry(DistributedHerder.java:950)
at org.apache.kafka.connect.runtime.distributed.DistributedHerder.startConnector(DistributedHerder.java:914)
at org.apache.kafka.connect.runtime.distributed.DistributedHerder.access$1300(DistributedHerder.java:110)
at org.apache.kafka.connect.runtime.distributed.DistributedHerder$15.call(DistributedHerder.java:924)
at org.apache.kafka.connect.runtime.distributed.DistributedHerder$15.call(DistributedHerder.java:920)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)