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java.lang.NullPointerException: 	at java.lang.System.arraycopy(Native Method)	at oracle.ldap.util.guid.GUIDParamGenerator.generateNodeID(GUIDParamGenerator.java:72)	at oracle.ldap.util.guid.GUIDStateManager.initializeGUIDParameters(GUIDStateManager.java:81)	at oracle.ldap.util.guid.GUIDStateManager.(GUIDStateManager.java:56)	at oracle.ldap.util.guid.GUIDStateManager.(GUIDStateManager.java:50)	at oracle.ldap.util.guid.GUIDGenerator.nextGuidInBytes(GUIDGenerator.java:118)	at oracle.ldap.util.Guid.(Guid.java:101)	at oracle.ldap.util.Guid.newInstance(Guid.java:93)	at oracle.security.jps.internal.policystore.xml.XmlPolicyStoreUtil.createNewGranteeDN(XmlPolicyStoreUtil.java:1834)	at oracle.security.jps.internal.policystore.xml.StaxPolicyStoreParser.processGranteeEntity(StaxPolicyStoreParser.java:5493)	at oracle.security.jps.internal.policystore.xml.StaxPolicyStoreParser.processGrantEntity(StaxPolicyStoreParser.java:5290)	at oracle.security.jps.internal.policystore.xml.StaxPolicyStoreParser.processJaznPolicyToEntity(StaxPolicyStoreParser.java:5236)	at oracle.security.jps.internal.policystore.xml.StaxPolicyStoreParser.processAdminPolicy(StaxPolicyStoreParser.java:1773)	at oracle.security.jps.internal.policystore.xml.StaxPolicyStoreParser.processSystemPolicy(StaxPolicyStoreParser.java:668)	at oracle.security.jps.internal.policystore.xml.StaxPolicyStoreParser.processPolicyStore(StaxPolicyStoreParser.java:589)	at oracle.security.jps.internal.core.datastore.xml.XmlDataStoreParser.getDataStoreEntryStax(XmlDataStoreParser.java:120)	at oracle.security.jps.internal.core.datastore.xml.XmlDataStoreParser.getDataStoreEntry(XmlDataStoreParser.java:180)	at oracle.security.jps.internal.core.datastore.xml.XmlDataStoreParser.getDataStoreEntry(XmlDataStoreParser.java:187)	at oracle.security.jps.internal.core.datastore.xml.XmlDataStore.loadXmlDataStore(XmlDataStore.java:411)	at oracle.security.jps.internal.core.datastore.xml.XmlDataStore.(XmlDataStore.java:276)	at oracle.security.jps.internal.core.datastore.xml.XmlDataStore.getInstance(XmlDataStore.java:209)	at oracle.security.jps.internal.policystore.xml.XmlPolicyStore.buildFromFile(XmlPolicyStore.java:528)	at oracle.security.jps.internal.policystore.xml.XmlPolicyStore.(XmlPolicyStore.java:312)	at oracle.security.jps.internal.policystore.xml.XmlPolicyStoreProvider.getInstance(XmlPolicyStoreProvider.java:102)	at oracle.security.jps.internal.policystore.xml.XmlPolicyStoreProvider.getInstance(XmlPolicyStoreProvider.java:76)	at oracle.security.jps.internal.core.runtime.ContextFactoryImpl.findServiceInstance(ContextFactoryImpl.java:139)	at oracle.security.jps.internal.core.runtime.ContextFactoryImpl.getContext(ContextFactoryImpl.java:170)	at oracle.security.jps.internal.core.runtime.ContextFactoryImpl.getContext(ContextFactoryImpl.java:191)	at oracle.security.jps.internal.core.runtime.JpsContextFactoryImpl.getContext(JpsContextFactoryImpl.java:132)	at oracle.security.jps.internal.core.runtime.JpsContextFactoryImpl.getContext(JpsContextFactoryImpl.java:127)	at oracle.security.jps.internal.core.runtime.JpsServiceLocatorImpl.lookup(JpsServiceLocatorImpl.java:55)	at oracle.security.jps.util.AuthZAuditUtil.initAuditor(AuthZAuditUtil.java:189)	at oracle.security.jps.util.AuthZAuditUtil.isEventLoggable(AuthZAuditUtil.java:143)	at oracle.security.jps.util.AuthZAuditUtil.auditAuthZ(AuthZAuditUtil.java:467)	at oracle.security.jps.util.JpsAuth.checkPermission(JpsAuth.java:559)	at oracle.security.jps.internal.credstore.util.CsfUtil.checkPermission(CsfUtil.java:683)	at oracle.security.jps.internal.credstore.ssp.SspCredentialStore.containsCredential(SspCredentialStore.java:445)	at oracle.security.jps.internal.keystore.file.FileKeyStoreIntegrityChecker$3.run(FileKeyStoreIntegrityChecker.java:176)	at oracle.security.jps.internal.keystore.file.FileKeyStoreIntegrityChecker$3.run(FileKeyStoreIntegrityChecker.java:174)	at java.security.AccessController.doPrivileged(Native Method)	at oracle.security.jps.internal.keystore.file.FileKeyStoreIntegrityChecker.CsContainsHash(FileKeyStoreIntegrityChecker.java:174)	at oracle.security.jps.internal.keystore.file.FileKeyStoreIntegrityChecker.(FileKeyStoreIntegrityChecker.java:81)	at oracle.security.jps.internal.keystore.file.FileKeyStoreManager.(FileKeyStoreManager.java:186)	at oracle.security.jps.internal.keystore.file.FileKeyStoreManager.getInstance(FileKeyStoreManager.java:160)	at oracle.security.jps.internal.keystore.file.FileKeyStoreServiceImpl.doInit(FileKeyStoreServiceImpl.java:113)	at oracle.security.jps.internal.keystore.file.FileKeyStoreServiceImpl.(FileKeyStoreServiceImpl.java:88)	at oracle.security.jps.internal.keystore.KeyStoreProvider.getInstance(KeyStoreProvider.java:164)	at oracle.security.jps.internal.keystore.KeyStoreProvider.getInstance(KeyStoreProvider.java:91)	at oracle.security.jps.internal.keystore.KeyStoreProvider.getInstance(KeyStoreProvider.java:68)	at oracle.security.jps.internal.core.runtime.ContextFactoryImpl.findServiceInstance(ContextFactoryImpl.java:139)	at oracle.security.jps.internal.core.runtime.DelegatingContextFactoryImpl.findServiceInstance(DelegatingContextFactoryImpl.java:61)	at oracle.security.jps.internal.core.runtime.ContextFactoryImpl.getContext(ContextFactoryImpl.java:170)	at oracle.security.jps.internal.core.runtime.ContextFactoryImpl.getContext(ContextFactoryImpl.java:191)	at oracle.security.jps.internal.core.runtime.JpsContextFactoryImpl.getContextFromConfig(JpsContextFactoryImpl.java:174)	at oracle.security.jps.internal.core.runtime.JpsContextFactoryImpl.getContextFromConfig(JpsContextFactoryImpl.java:170)	at oracle.security.jps.internal.config.ldap.LdapCredStoreServiceConfigurator.migrateData(LdapCredStoreServiceConfigurator.java:72)	at oracle.security.jps.internal.tools.configuration.ldap.LdapServiceEnabler.runConfiguration(LdapServiceEnabler.java:462)	at oracle.security.jps.internal.tools.configuration.ldap.LdapServiceEnabler.configureCredentialStoreService(LdapServiceEnabler.java:232)	at oracle.security.jps.internal.tools.configuration.ldap.LdapServiceEnabler.configureSecurityServices(LdapServiceEnabler.java:170)	at oracle.security.jps.internal.tools.configuration.ldap.LdapServiceEnabler.main(LdapServiceEnabler.java:129)