Initially nifi secured cluster was having one node and after that I tried increase number of nodes to two in existing cluster by giving proper certificates but 2nd node could not join cluster Here is the error --- 2018-07-23 12:27:17,572 ERROR [main] o.a.nifi.controller.StandardFlowService Failed to load flow from cluster due to: org.apache.nifi.controller.UninheritableFlowExce ption: Failed to connect node to cluster because local flow is different than cluster flow. org.apache.nifi.controller.UninheritableFlowException: Failed to connect node to cluster because local flow is different than cluster flow. at org.apache.nifi.controller.StandardFlowService.loadFromConnectionResponse(StandardFlowService.java:937) at org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:516) at org.apache.nifi.web.server.JettyServer.start(JettyServer.java:872) at org.apache.nifi.NiFi.<init>(NiFi.java:157) at org.apache.nifi.NiFi.<init>(NiFi.java:71) at org.apache.nifi.NiFi.main(NiFi.java:292) Caused by: org.apache.nifi.controller.UninheritableFlowException: Proposed Authorizer is not inheritable by the flow controller because of Authorizer differences: Pro posed Authorizations do not match current Authorizations: Proposed fingerprint is not inheritable because the current access policies is not empty. at org.apache.nifi.controller.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:308) at org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1633) at org.apache.nifi.persistence.StandardXMLFlowConfigurationDAO.load(StandardXMLFlowConfigurationDAO.java:84) at org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:723) at org.apache.nifi.controller.StandardFlowService.loadFromConnectionResponse(StandardFlowService.java:912) ... 5 common frames omitted ... View more