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Reference data is not available for verifying prerequisites on this operating system distribution
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Reference data is not available for verifying prerequisites on this operating system distribution
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Reference data is not available for verifying prerequisites on this operating system distribution
oracle.cluster.verification.PreReqNotSupportedException: Reference data is not available for verifying prerequisites on this operating system distribution	at oracle.cluster.verification.constraints.XmlTaskFactory.getTasks(XmlTaskFactory.java:354)	at oracle.cluster.verification.constraints.XmlTaskFactory.getTasks(XmlTaskFactory.java:200)	at oracle.cluster.verification.constraints.XmlTaskFactory.getTasks(XmlTaskFactory.java:182)	at oracle.ops.verification.framework.util.VerificationUtil.isPreReqSupported(VerificationUtil.java:8304)	at oracle.ops.verification.framework.util.VerificationUtil.isPreReqSupported(VerificationUtil.java:8253)	at oracle.cluster.verification.ClusterVerification.isPreReqSupported(ClusterVerification.java:7300)	at oracle.install.library.util.cvu.CVUHelper.isPreReqSupported(CVUHelper.java:377)	at oracle.install.ivw.common.validator.SupportedOSValidator.verifyEnvironment(SupportedOSValidator.java:67)	at oracle.install.ivw.common.validator.SupportedOSValidator.validate(SupportedOSValidator.java:94)	at oracle.install.commons.flow.validation.ValidationHelper.validateState(ValidationHelper.java:188)	at oracle.install.commons.flow.AbstractFlowExecutor.validate(AbstractFlowExecutor.java:420)	at oracle.install.commons.flow.AbstractFlowExecutor.leaveVertex(AbstractFlowExecutor.java:644)	at oracle.install.commons.flow.AbstractFlowExecutor.transition(AbstractFlowExecutor.java:336)	at oracle.install.commons.flow.AbstractFlowExecutor.nextState(AbstractFlowExecutor.java:276)	at oracle.install.commons.flow.AbstractFlowExecutor.nextViewState(AbstractFlowExecutor.java:235)	at oracle.install.commons.flow.DefaultFlowNavigator.goForward(DefaultFlowNavigator.java:58)	at oracle.install.commons.flow.jewt.FlowWizard$1.run(FlowWizard.java:129)	at oracle.install.commons.flow.jewt.FlowWizard$TransitionManager$1.run(FlowWizard.java:105)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)	at java.util.concurrent.FutureTask.run(FutureTask.java:138)	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)	at java.lang.Thread.run(Thread.java:662)