My EventLog Analyzer often failed

Hello. I have virtual Ubuntu 22.04 (ESXI). I installed EventLog Analyzer Server and ran it. The first-time server doesn't install like the service, but after manual installation, all went well. I run the service and logged in through my browser correctly.

Unfortunately, the service failed when I try to make any changes, like changing an initial password or seeing the interface feature.

Failed service

In this case, I run this service again and after several simple actions, I the service failed again.

Also I saw log file:

[14:48:28:894]|[02-20-2023]|[com.adventnet.mfw.Starter]|[SEVERE]|[16]: Problem while Starting Server |
com.adventnet.mfw.ServerFailureException
at com.adventnet.mfw.Server.startServer(Server.java:367)
at com.adventnet.la.framework.Starter.startServer(Starter.java:20)
at com.adventnet.mfw.Starter.start(Starter.java:385)
at com.adventnet.mfw.Starter.main(Starter.java:678)
at com.adventnet.la.tray.StartServer.executeProgram(StartServer.java:263)
at com.adventnet.la.tray.ProductStarter.executeClass(ProductStarter.java:176)
at com.adventnet.la.tray.ProductStarter.executeProcess(ProductStarter.java:135)
at com.adventnet.la.tray.ProductStarter.main(ProductStarter.java:217)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:349)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.Exception: Couldn't Start Elasticsearch at port:9300
at com.zoho.za.dae.elastic.Node.startElasticsearchProcess(Node.java:221)
at com.zoho.za.dae.elastic.Node.init(Node.java:72)
at com.zoho.za.dae.service.StandaloneService.init(StandaloneService.java:29)
at com.zoho.za.dae.service.DAEService.start(DAEService.java:103)
at com.adventnet.mfw.service.ServiceStarter.initServices(ServiceStarter.java:164)
at com.adventnet.mfw.Server.startServer(Server.java:362)
... 13 more