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[PersistenceUnit: testPU] Unable to build EntityManagerFactory
javax.persistence.PersistenceException: [PersistenceUnit: Demo] Unable to build EntityManagerFactory at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:916) at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:887) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:56) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:63) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:47) at ModifyArtistClient.main(ModifyArtistClient.java:8)Caused by: org.hibernate.MappingException: Could not instantiate id generator [entity-name=Song] at org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.createIdentifierGenerator(DefaultIdentifierGeneratorFactory.java:124) at org.hibernate.mapping.SimpleValue.createIdentifierGenerator(SimpleValue.java:190) at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:305) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1723) at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:76) at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:907) ... 5 moreCaused by: org.hibernate.MappingException: org.hibernate.dialect.MySQLDialect does not support sequences at org.hibernate.dialect.Dialect.getSequenceNextValString(Dialect.java:789) at org.hibernate.id.SequenceGenerator.configure(SequenceGenerator.java:99) at org.hibernate.id.SequenceHiLoGenerator.configure(SequenceHiLoGenerator.java:58) at org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.createIdentifierGenerator(DefaultIdentifierGeneratorFactory.java:118) ... 10 more