I am using Hibernate OGM 5.1.0.Final and hazelcast-hibernate5 1.1.3 ( even checked with 1.2 ). The OGM compatible hibernate ORM dependency is 5.1.5 , which is present in POM.
Caused by: java.lang.IncompatibleClassChangeError: Expected static method org.hibernate.cache.internal.DefaultCacheKeysFactory.createEntityKey(Ljava/lang/Object;Lorg/hibernate/persister/entity/EntityPersister;Lorg/hibernate/engine/spi/SessionFactoryIm
at com.hazelcast.hibernate.region.EntityRegionAccessStrategyAdapter.generateCacheKey(EntityRegionAccessStrategyAdapter.java:66)
at org.hibernate.engine.internal.TwoPhaseLoad.doInitializeEntity(TwoPhaseLoad.java:198)
at org.hibernate.engine.internal.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:125)
at org.hibernate.ogm.loader.impl.OgmLoader.initializeEntitiesAndCollections(OgmLoader.java:807)
at org.hibernate.ogm.loader.impl.OgmLoader.doQuery(OgmLoader.java:393)
at org.hibernate.ogm.loader.impl.OgmLoader.doQueryAndInitializeNonLazyCollections(OgmLoader.java:283)
at org.hibernate.ogm.loader.impl.OgmLoader.loadEntity(OgmLoader.java:201)
at org.hibernate.ogm.loader.impl.OgmLoader.loadEntitiesFromTuples(OgmLoader.java:220)
at org.hibernate.ogm.loader.entity.impl.DynamicBatchingEntityLoaderBuilder$DynamicBatchingEntityLoader.loadEntitiesFromTuples(DynamicBatchingEntityLoaderBuilder.java:127)
at org.hibernate.ogm.query.impl.OgmQueryLoader.listOfEntities(OgmQueryLoader.java:92)
at org.hibernate.ogm.query.impl.OgmQueryLoader.list(OgmQueryLoader.java:78)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:501)
at org.hibernate.ogm.query.impl.OgmQueryTranslator.list(OgmQueryTranslator.java:129)
at org.hibernate.engine.query.spi.HQLQueryPlan.performList(HQLQueryPlan.java:216)
at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1339)
at org.hibernate.internal.QueryImpl.list(QueryImpl.java:87)
at org.hibernate.jpa.internal.QueryImpl.list(QueryImpl.java:606)
at org.hibernate.jpa.internal.QueryImpl.getResultList(QueryImpl.java:483)
at com.olp.jpa.common.AbstractRepositoryImpl.findAll(AbstractRepositoryImpl.java:137)
The issue looked similar to the one reported here - https://github.com/hazelcast/hazelcast-hibernate5/issues/13 , however I cannot upgrade ORM to 5.2, since it is not supported by OGM yet. Please suggest if there is a solution/workaround for the issue.