2020-02-21 09:09:26.290  WARN 1 --- [ached.thread-17] com.hazelcast.client.impl.ClientEngine   : [127.0.0.1]:5701 [egais-dev-cluster] [3.12.3] Cannot get client information from: [127.0.0.1]:5701

java.util.concurrent.ExecutionException: com.hazelcast.core.HazelcastInstanceNotActiveException: Hazelcast instance is not active!
    at com.hazelcast.spi.impl.operationservice.impl.InvocationFuture.resolveAndThrowIfException(InvocationFuture.java:92) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.spi.impl.AbstractInvocationFuture.get(AbstractInvocationFuture.java:155) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.client.impl.ClientEngineImpl.getConnectedClientStats(ClientEngineImpl.java:642) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.PhoneHome.addClientInfo(PhoneHome.java:234) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.PhoneHome.createParameters(PhoneHome.java:171) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.PhoneHome.phoneHome(PhoneHome.java:144) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.PhoneHome$1.run(PhoneHome.java:103) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.spi.impl.executionservice.impl.DelegateAndSkipOnConcurrentExecutionDecorator$DelegateDecorator.run(DelegateAndSkipOnConcurrentExecutionDecorator.java:77) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.executor.CachedExecutorServiceDelegate$Worker.run(CachedExecutorServiceDelegate.java:227) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
    at java.base/java.lang.Thread.run(Thread.java:830) ~[na:na]
    at com.hazelcast.util.executor.HazelcastManagedThread.executeRun(HazelcastManagedThread.java:64) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.executor.HazelcastManagedThread.run(HazelcastManagedThread.java:80) ~[hazelcast-3.12.3.jar!/:3.12.3]
Caused by: com.hazelcast.core.HazelcastInstanceNotActiveException: Hazelcast instance is not active!
    at com.hazelcast.spi.impl.operationservice.impl.InvocationRegistry.register(InvocationRegistry.java:128) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.spi.impl.operationservice.impl.Invocation.doInvoke(Invocation.java:621) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.spi.impl.operationservice.impl.Invocation.invoke0(Invocation.java:592) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.spi.impl.operationservice.impl.Invocation.invoke(Invocation.java:256) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.spi.impl.operationservice.impl.OperationServiceImpl.invokeOnTarget(OperationServiceImpl.java:326) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.client.impl.ClientEngineImpl.getConnectedClientStats(ClientEngineImpl.java:640) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.PhoneHome.addClientInfo(PhoneHome.java:234) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.PhoneHome.createParameters(PhoneHome.java:171) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.PhoneHome.phoneHome(PhoneHome.java:144) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.PhoneHome$1.run(PhoneHome.java:103) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.spi.impl.executionservice.impl.DelegateAndSkipOnConcurrentExecutionDecorator$DelegateDecorator.run(DelegateAndSkipOnConcurrentExecutionDecorator.java:77) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.executor.CachedExecutorServiceDelegate$Worker.run(CachedExecutorServiceDelegate.java:227) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
    at java.base/java.lang.Thread.run(Thread.java:830) ~[na:na]
    at com.hazelcast.util.executor.HazelcastManagedThread.executeRun(HazelcastManagedThread.java:64) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.util.executor.HazelcastManagedThread.run(HazelcastManagedThread.java:80) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at ------ submitted from ------.(Unknown Source) ~[na:na]
    at com.hazelcast.spi.impl.operationservice.impl.InvocationFuture.resolve(InvocationFuture.java:126) ~[hazelcast-3.12.3.jar!/:3.12.3]
    at com.hazelcast.spi.impl.operationservice.impl.InvocationFuture.resolveAndThrowIfException(InvocationFuture.java:79) ~[hazelcast-3.12.3.jar!/:3.12.3]
    ... 13 common frames omitted