JBoss ON installation fails with "org.hibernate.HibernateException: Dialect class not found"
Issue
- Receive below error running
rhqctl install:
00:12:42,314 ERROR [org.rhq.enterprise.server.installer.Installer] The installer will now exit due to previous errors: java.lang.Exception: Cannot obtain client connection to the RHQ app server!!
- See below additional error in the log:
02:42:07,370 ERROR [org.rhq.enterprise.server.installer.Installer] The installer will now exit due to previous errors: org.rhq.common.jbossas.client.controller.FailureException: Failed to add new subsystem [rhq-startup]: {"JBAS014671: Failed services" => {"jboss.persistenceunit.\"rhq.ear/rhq-core-domain-ejb3.jar#rhqpu\"" => "org.jboss.msc.service.StartException in service jboss.persistenceunit.\"rhq.ear/rhq-core-domain-ejb3.jar#rhqpu\": javax.persistence.PersistenceException: [PersistenceUnit: rhqpu] Unable to build EntityManagerFactory
Caused by: javax.persistence.PersistenceException: [PersistenceUnit: rhqpu] Unable to build EntityManagerFactory
Caused by: org.hibernate.HibernateException: Dialect class not found: org.hibernate.dialect.Oracle12cDialect
Caused by: org.hibernate.service.classloading.spi.ClassLoadingException: Unable to load class [org.hibernate.dialect.Oracle12cDialect]
Caused by: java.lang.ClassNotFoundException: Could not load requested class : org.hibernate.dialect.Oracle12cDialect"},"JBAS014771: Services with missing/unavailable dependencies" =>
Environment
- Red Hat JBoss Operations Network (ON) 3.3
- database properties from the
rhq-server.propertiesfile:
#Oracle database
rhq.server.database.connection-url=jdbc:oracle:thin:@servername.com:1521:sid
rhq.server.database.user-name=jonadmin
rhq.server.database.password=479d5d16475af52d086ca8af5e691758
rhq.server.database.type-mapping=Oracle12c
hibernate.dialect=org.hibernate.dialect.Oracle12cDialect
rhq.server.quartz.driverDelegateClass=org.quartz.impl.jdbcjobstore.oracle.OracleDelegate
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