WARNING: Received data format is invalid. (An old version of Hazelcast may be running here.

[ankur soni]

Hello,

I am getting below error(actually a warning) whenever I am trying to populate the Distributed Map of hazelcast.

through out my project I am using hazelcast-

3.2.2.jar

WARNING: [10.100.20.69]:5701 [MEMBER] [3.2.2] Received data format is invalid. (An old version of Hazelcast may be running here.)

com.hazelcast.nio.serialization.HazelcastSerializationException: There is no suitable de-serializer for type 0

        at com.hazelcast.nio.serialization.SerializationServiceImpl.readObject(SerializationServiceImpl.java:268)

        at com.hazelcast.nio.serialization.ByteArrayObjectDataInput.readObject(ByteArrayObjectDataInput.java:433)

        at com.hazelcast.cluster.JoinRequest.readData(JoinRequest.java:75)

        at com.hazelcast.nio.serialization.DataSerializer.read(DataSerializer.java:105)

        at com.hazelcast.nio.serialization.DataSerializer.read(DataSerializer.java:36)

        at com.hazelcast.nio.serialization.StreamSerializerAdapter.read(StreamSerializerAdapter.java:40)

        at com.hazelcast.nio.serialization.SerializationServiceImpl.readObject(SerializationServiceImpl.java:279)

        at com.hazelcast.nio.serialization.ByteArrayObjectDataInput.readObject(ByteArrayObjectDataInput.java:433)

        at com.hazelcast.cluster.MulticastService.receive(MulticastService.java:156)

        at com.hazelcast.cluster.MulticastService.run(MulticastService.java:114)

        at java.lang.Thread.run(Thread.java:722)

Attached is the xml file I am using for my project.

regards,
Ankur Soni.

[Enes Akar]

Are you sure there is no server in the same network having a different hazelcast version?

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Enes Akar

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