Spring Boot：无法实例化

我在 Spring Boot v.2.0.3.RELEASE 上运行 hazelcast-jet-spring artifact（不是 hazelcast-jet）v.0.6.1 并收到此错误：

Caused by: java.lang.IllegalArgumentException: DataSerializableFactory[-45] is already registered! com.hazelcast.internal.journal.EventJournalDataSerializerHook$1@4a3e1b5d -> com.hazelcast.journal.EventJournalDataSerializerHook$1@587df3e4

at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.register(DataSerializableSerializer.java:90)

at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.<init>(DataSerializableSerializer.java:69)

at com.hazelcast.internal.serialization.impl.SerializationServiceV1.<init>(SerializationServiceV1.java:103)

at com.hazelcast.internal.serialization.impl.DefaultSerializationServiceBuilder.createSerializationService(DefaultSerializationServiceBuilder.java:275)

at com.hazelcast.internal.serialization.impl.DefaultSerializationServiceBuilder.build(DefaultSerializationServiceBuilder.java:228)

at com.hazelcast.internal.serialization.impl.DefaultSerializationServiceBuilder.build(DefaultSerializationServiceBuilder.java:52)

at com.hazelcast.instance.DefaultNodeExtension.createSerializationService(DefaultNodeExtension.java:200)

at com.hazelcast.instance.Node.<init>(Node.java:209)

at com.hazelcast.instance.HazelcastInstanceImpl.createNode(HazelcastInstanceImpl.java:164)

at com.hazelcast.instance.HazelcastInstanceImpl.<init>(HazelcastInstanceImpl.java:132)

at com.hazelcast.instance.HazelcastInstanceFactory.constructHazelcastInstance(HazelcastInstanceFactory.java:196)

at com.hazelcast.instance.HazelcastInstanceFactory.newHazelcastInstance(HazelcastInstanceFactory.java:175)

at com.hazelcast.instance.HazelcastInstanceFactory.newHazelcastInstance(HazelcastInstanceFactory.java:125)

at com.hazelcast.core.Hazelcast.newHazelcastInstance(Hazelcast.java:57)

看起来 2 个具有相同名称但位于不同包中的类处于冲突状态。你能建议如何避免这种情况吗？

米脂

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1回答

Smart猫小萌

我不得不使用对 Hazelcast 3.10 的显式依赖。

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