Members is not joining to cluster - [3.7.6 & 3.7.4] - com.hazelcast.nio.serialization.HazelcastSerializationException: No DataSerializerFactory registered for namespace: 0

[Tamilselvan Teivasekamani]

Hi Guys,

I am getting the following exception while having 2 members for the same cluster. Members starting individually but not join each other. while 2nd members started up, the following exception is thrown in first member.

SEVERE: [HICBEL38784]:5900 [dev] [3.7.4] Failed to process:Packet{flags=32, isResponse=false, isOperation=false, isEvent=false, partitionId=-1, conn=Connection[id=1, /192.168.1.6:5900->/192.168.1.6:60687, endpoint=null, alive=true, type=MEMBER]}

com.hazelcast.nio.serialization.HazelcastSerializationException: No DataSerializerFactory registered for namespace: 0
    at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.readInternal(DataSerializableSerializer.java:135)
    at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.read(DataSerializableSerializer.java:104)
    at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.read(DataSerializableSerializer.java:54)
    at com.hazelcast.internal.serialization.impl.StreamSerializerAdapter.read(StreamSerializerAdapter.java:48)
    at com.hazelcast.internal.serialization.impl.AbstractSerializationService.toObject(AbstractSerializationService.java:172)
    at com.hazelcast.nio.tcp.TcpIpConnectionManager.handle(TcpIpConnectionManager.java:235)
    at com.hazelcast.spi.impl.NodeEngineImpl$ConnectionManagerPacketHandler.handle(NodeEngineImpl.java:168)
    at com.hazelcast.spi.impl.packetdispatcher.impl.PacketDispatcherImpl.dispatch(PacketDispatcherImpl.java:71)
    at com.hazelcast.nio.tcp.MemberReadHandler.handlePacket(MemberReadHandler.java:75)
    at com.hazelcast.nio.tcp.MemberReadHandler.onRead(MemberReadHandler.java:58)
    at com.hazelcast.nio.tcp.nonblocking.NonBlockingSocketReader.handle(NonBlockingSocketReader.java:159)
    at com.hazelcast.nio.tcp.nonblocking.NonBlockingIOThread.handleSelectionKey(NonBlockingIOThread.java:345)
    at com.hazelcast.nio.tcp.nonblocking.NonBlockingIOThread.handleSelectionKeys(NonBlockingIOThread.java:330)
    at com.hazelcast.nio.tcp.nonblocking.NonBlockingIOThread.selectLoop(NonBlockingIOThread.java:248)
    at com.hazelcast.nio.tcp.nonblocking.NonBlockingIOThread.run(NonBlockingIOThread.java:201)

The same configuration is working fine as in standalone code (means from IDE) but not after integrated with the product.

Please anyone have any suggestions.

Thanks,
Tamilselvan

[Jaromir Hamala]

Hi, 

there is no Hazelcast 3.7.6. The latest released 3.7.x version is 3.7.4. I guess you are trying to form a cluster consisting of 3.6.x and 3.7.x members? This is not supported, member can differ in a patch version, but minor version has to be the same for all cluster members. 

Cheers,

Jaromir

[Tamilselvan Teivasekamani]

Thanks for the update. There was a typo, its 3.7.3 not 3.7.6 and sorry for the confusion. Two nodes are bundled with same jar file (using 3.7.4).

[Tamilselvan Teivasekamani]