RHN Taskomatic throws the error "Couldn't load delegate class: org.quartz.impl.jdbcjobstore.oracle.OracleDelegate"

Issue

• RHN Taskomatic throws the error below:

INFO   | jvm 1    | 2014/06/23 15:49:42 | org.quartz.SchedulerConfigException: Failure occured during job recovery. 
[See nested exception: org.quartz.JobPersistenceException: Couldn't clean volatile data: Couldn't load delegate class: org.quartz.impl.jdbcjobstore.oracle.OracleDelegate 
[See nested exception: org.quartz.impl.jdbcjobstore.NoSuchDelegateException:
 Couldn't load delegate class: org.quartz.impl.jdbcjobstore.oracle.OracleDelegate]]
INFO   | jvm 1    | 2014/06/23 15:49:42 |   at org.quartz.impl.jdbcjobstore.JobStoreSupport.initialize(JobStoreSupport.java:607)
INFO   | jvm 1    | 2014/06/23 15:49:42 |   at org.quartz.impl.jdbcjobstore.JobStoreTX.initialize(JobStoreTX.java:56)
INFO   | jvm 1    | 2014/06/23 15:49:42 |   at org.quartz.impl.StdSchedulerFactory.instantiate(StdSchedulerFactory.java:1274)
INFO   | jvm 1    | 2014/06/23 15:49:42 |   at org.quartz.impl.StdSchedulerFactory.getScheduler(StdSchedulerFactory.java:1465)
INFO   | jvm 1    | 2014/06/23 15:49:42 |   at com.redhat.rhn.taskomatic.core.SchedulerKernel.<init>(SchedulerKernel.java:122)
INFO   | jvm 1    | 2014/06/23 15:49:42 |   at com.redhat.rhn.taskomatic.core.TaskomaticDaemon.onStartup(TaskomaticDaemon.java:98)
INFO   | jvm 1    | 2014/06/23 15:49:42 |   at com.redhat.rhn.taskomatic.core.BaseDaemon.startupWithOptions(BaseDaemon.java:187)
INFO   | jvm 1    | 2014/06/23 15:49:42 |   at com.redhat.rhn.taskomatic.core.BaseDaemon.start(BaseDaemon.java:54)
INFO   | jvm 1    | 2014/06/23 15:49:42 |   at org.tanukisoftware.wrapper.WrapperManager$11.run(WrapperManager.java:3082)