ManageEngine Netflow Analyser 9 service not starting

ManageEngine Netflow Analyser 9 service not starting

Hi,
 
I'm unable to start ManageEngine Netflow Analyser 9 service and therefor the application is not working now.
It was perfectly working till last week. Could someone help me with some troubleshooting method.
 
Getting the below event in system log:
 
The ManageEngine NetFlow Analyzer 9 service terminated unexpectedly. It has done this 1 time(s). The following corrective action will be taken in 60000 milliseconds: Restart the service.
 
 
Regards,
Ajith

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