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How to get Data into Alerts UI

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How to get Data into Alerts UI

I have been working on syslogs, able to index and can visualize in kibana dashboard also.

But ,I am not able to see any data in the Alerts UI, whenever i do a search in the Alerts UI, I get the below exceptions in the rest logs.

41425-screenshot-from-2017-10-19-16-05-28.png

Oct 19, 2017 3:14:48 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause

What could be the reason for these type of exceptions and How do i get the data into Alerts UI?

Thanks in Advance

Girish N


screenshot-from-2017-10-19-14-54-58.png
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