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java.lang.ClassNotFoundException: oracle.xml.jaxp.JXSAXParserFactory	at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:297)	at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:270)	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)	at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:179)	at javax.xml.parsers.FactoryFinder.getProviderClass(FactoryFinder.java:117)	at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:178)	at javax.xml.parsers.FactoryFinder.findJarServiceProvider(FactoryFinder.java:333)	at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:255)	at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:126)	at org.eclipse.persistence.internal.jpa.metadata.xml.XMLEntityMappingsReader.determineXMLContextAndSchema(XMLEntityMappingsReader.java:84)	at org.eclipse.persistence.internal.jpa.metadata.xml.XMLEntityMappingsReader.read(XMLEntityMappingsReader.java:128)	at org.eclipse.persistence.internal.jpa.metadata.xml.XMLEntityMappingsReader.read(XMLEntityMappingsReader.java:182)	at org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.loadSpecifiedMappingFiles(MetadataProcessor.java:392)	at org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.loadMappingFiles(MetadataProcessor.java:347)	at org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processORMetadata(PersistenceUnitProcessor.java:516)	at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:1337)	at org.eclipse.persistence.jpa.PersistenceProvider.createContainerEntityManagerFactory(PersistenceProvider.java:208)	at weblogic.deployment.BasePersistenceUnitInfoImpl.initializeEntityManagerFactory(BasePersistenceUnitInfoImpl.java:393)	at weblogic.deployment.BasePersistenceUnitInfoImpl.initializeEntityManagerFactory(BasePersistenceUnitInfoImpl.java:386)	at weblogic.deployment.BasePersistenceUnitInfoImpl.(BasePersistenceUnitInfoImpl.java:158)	at weblogic.deployment.PersistenceUnitInfoImpl.(PersistenceUnitInfoImpl.java:39)	at weblogic.deployment.AbstractPersistenceUnitRegistry.storeDescriptors(AbstractPersistenceUnitRegistry.java:349)	at weblogic.deployment.EarPersistenceUnitRegistry.initialize(EarPersistenceUnitRegistry.java:72)	at weblogic.application.internal.flow.InitJpaFlow.prepare(InitJpaFlow.java:38)	at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:648)	at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)	at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:191)	at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:59)	at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:154)	at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60)	at weblogic.deploy.internal.targetserver.AppDeployment.prepare(AppDeployment.java:144)	at weblogic.management.deploy.internal.DeploymentAdapter$1.doPrepare(DeploymentAdapter.java:39)	at weblogic.management.deploy.internal.DeploymentAdapter.prepare(DeploymentAdapter.java:191)	at weblogic.management.deploy.internal.AppTransition$1.transitionApp(AppTransition.java:21)	at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:240)	at weblogic.management.deploy.internal.ConfiguredDeployments.prepare(ConfiguredDeployments.java:165)	at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:122)	at weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:180)	at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:96)	at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)	at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)	at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)