Quickstart - TaskExecutor ERROR

[Kenneth Guffie <ke...@thisisbud.com>]

Hi,

I'm following the Quickstart
<https://ci.apache.org/projects/flink/flink-docs-release-1.6/quickstart/setup_quickstart.html>
instructions, but the local Flink cluster doesn't start up correctly. The
web frontend is available at http://localhost:8081, but shows 0 Task
Managers, 0 Task Slots and 0 Available Task Slots.

This error message appears in the taskexecutor logs after running
./bin/start-cluster.sh:


INFO  org.apache.flink.runtime.taskexecutor.TaskExecutor - Could not
resolve ResourceManager address
akka.tcp://flink@localhost:6123/user/resourcemanager,
retrying in 10000 ms: Ask timed out on
[ActorSelection[Anchor(akka.tcp://flink@localhost:6123/),
Path(/user/resourcemanager)]] after [10000 ms]. Sender[null] sent message
of type "akka.actor.Identify"..


ERROR org.apache.flink.runtime.taskexecutor.TaskExecutor - Fatal error
occurred in TaskExecutor akka.tcp://flink@
<mycomputer>:53400/user/taskmanager_0.

org.apache.flink.runtime.taskexecutor.exceptions.RegistrationTimeoutException:
Could not register at the ResourceManager within the specified maximum
registration duration 300000 ms. This indicates a problem with this
instance. Terminating now.

        at
org.apache.flink.runtime.taskexecutor.TaskExecutor.registrationTimeout(TaskExecutor.java:1025)

        at
org.apache.flink.runtime.taskexecutor.TaskExecutor.lambda$startRegistrationTimeout$3(TaskExecutor.java:1011)

        at
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRunAsync(AkkaRpcActor.java:332)

        at
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:158)

        at
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.onReceive(AkkaRpcActor.java:142)

        at
akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:165)

        at akka.actor.Actor$class.aroundReceive(Actor.scala:502)

        at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:95)

        at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526)

        at akka.actor.ActorCell.invoke(ActorCell.scala:495)



I installed Flink via 'brew install apache-flink' and the version number is
1.6.2.

Any help would be greatly appreciated in getting me up and running.

Thanks
Kenny