WSO2 DAS с Postgres

Я пытаюсь изменить источник данных WSO2 DAS с H2 на postgres.

Я настроил все изменения базы данных в master-datasource.xml, analytics-datasource.xml и metrics.xml.

При создании потока событий возникает следующее исключение.

java.io.IOException: An exception occurred processing JSP page /eventstream/inner_event_stream_persistence_ui.jsp at line 38

35:     EventStreamPersistenceAdminServiceStub persistenceAdminServiceInnerStub =
36:             EventStreamUIUtils.getEventStreamPersistenceAdminService(config, session, request);
37:     if (EventStreamUIUtils.isEventStreamPersistenceAdminServiceAvailable(persistenceAdminServiceInnerStub)) {
38:         String[] recordStoreNames = persistenceAdminServiceInnerStub.listRecordStoreNames();
39:         pageContext.setAttribute("recordStoreNames", recordStoreNames, PageContext.PAGE_SCOPE);
40:     }
41: %>

Caused by: org.apache.axis2.AxisFault: Exception occurred while trying to invoke service method listRecordStoreNames
        at org.apache.axis2.util.Utils.getInboundFaultFromMessageContext(Utils.java:531)
        at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:370)
        at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:445)
        at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225)
        at org.apache.axis2.client.OperationClient.execute(OperationClient.java:149)
        at org.wso2.carbon.analytics.stream.persistence.stub.EventStreamPersistenceAdminServiceStub.listRecordStoreNames(EventStreamPersistenceAdminServiceStub.java:227)
        at org.apache.jsp.eventstream.create_005fevent_005fstream_jsp._jspService(create_005fevent_005fstream_jsp.java:282)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
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Пожалуйста, помогите решить эту проблему.

Спасибо.