HibernateException Unable to construct requested dialect Oracle10gDialect

Hi All,

We are getting below HibernateException while deploying our application in jboss EAP 7.2.
Could you please have a look and suggest some solution to this problem ? Thanks in advance.

2019-10-18 14:27:07,422 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 89) MSC000001: Failed to start service jboss.persistenceunit."ddm.ear/apps.ddm.ddm-repository.jar#ddm-repository": org.jboss.msc.service.StartException in service jboss.persistenceunit."ddm.ear/apps.ddm.ddm-repository.jar#ddm-repository": org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.run(PersistenceUnitServiceImpl.java:195)
at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.run(PersistenceUnitServiceImpl.java:125)
at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:650)
Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:275)
at
Caused by: org.hibernate.HibernateException: Unable to construct requested dialect [org.hibernate.dialect.Oracle10gDialect]
at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.constructDialect(DialectFactoryImpl.java:84)
at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.buildDialect(DialectFactoryImpl.java:51)
at
Caused by: java.lang.ClassCastException: org.hibernate.dialect.Oracle10gDialect cannot be cast to org.hibernate.dialect.Dialect
at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.constructDialect(DialectFactoryImpl.java:74)
... 29 more

pom.xml, Persistence.xml, Jboss-deployment-structure.xml