Question

我正在使用带有scala的Hazelcast 3.5 我有一个案例类Abc我试图在我的客户端使用hazelcast存储我的类的对象，但它给了我一些序列化异常

这是我的班级

 @SerialVersionUID(1)
    case class Abc( id : Int ,name : String , subjectCode : MutableList[Int]) extends Serialable

当我运行客户端代码时，它会给我以下异常

18:33:43.274 [hz._hzInstance_1_dev.partition-operation.thread-1] ERROR c.h.map.impl.operation.PutOperation - [192.168.15.20]:5701 [dev] [3.5] java.lang.ClassNotFoundException: scala.collection.mutable.MutableList
com.hazelcast.nio.serialization.HazelcastSerializationException: java.lang.ClassNotFoundException: scala.collection.mutable.MutableList
    at com.hazelcast.nio.serialization.DefaultSerializers$ObjectSerializer.read(DefaultSerializers.java:201) ~[hazelcast-3.5.jar:3.5]
    at com.hazelcast.nio.serialization.StreamSerializerAdapter.read(StreamSerializerAdapter.java:41) ~[hazelcast-3.5.jar:3.5]
    at com.hazelcast.nio.serialization.SerializationServiceImpl.toObject(SerializationServiceImpl.java:276) ~[hazelcast-3.5.jar:3.5]
    at com.hazelcast.map.impl.mapstore.AbstractMapDataStore.toObject(AbstractMapDataStore.java:78) ~[hazelcast-3.5.jar:3.5]

Answer 1

您的群集必须使用与您的客户相同的代码库（在本例中为scala jar）运行。

带有Scala的HazelCast 3.5中的序列化异常

1 个答案: