java.lang.NullPointerException when trying to filter by timerange

[jackyyaplt]

After loading the alert log, there is a draggable control below the chart that allows filtering by time. However, it crashes with the following Exception:
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HTTP Status 500 ? Internal Server Error
Type Exception Report
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
java.lang.NullPointerException
com.pega.gsea.util.AlertAnalysis.applyDateFilter(AlertAnalysis.java:131)
com.pega.gsea.servlets.ActionServlet.doPost(ActionServlet.java:174)
com.pega.gsea.servlets.ActionServlet.doGet(ActionServlet.java:33)
javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Note The full stack trace of the root cause is available in the server logs.
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Expected Behavior

The expected behaviour is that all info should be then filtered by the selected date range.

Current Behavior

In the console, the following error is thrown:
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java.text.ParseException: Unparseable date: "Thu Jan 25 2018 09:17:25 0800 (M"
at java.text.DateFormat.parse(DateFormat.java:366)
at com.pega.gsea.servlets.ActionServlet.doPost(ActionServlet.java:146)
at com.pega.gsea.servlets.ActionServlet.doGet(ActionServlet.java:33)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52
)
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Context

With this issue, I cannot filter the event by the desired time range.

Steps to Reproduce (for bugs)

This is repeatable, just load up a alert file, and move the slider below the graph to filter by any date range.

Your Environment

Windows 7 Enterprise, Tomcat 8.5.24, IE and Chrome both have the errors.

[dasi1]

Any updates on this? Still facing the same problem.

[cdancy]

@dcasavant @feenr any thoughts here?

[feenr]

No idea. I only converted the existing project from Maven to Gradle. I don't mind taking a look at it though.

[jackyyaplt]

Hi, Still same issue. Thanks and regards, Jacky

…

On Thu, 20 Dec 2018, 01:13 Christopher Dancy ***@***.*** wrote: @dcasavant <https://github.com/dcasavant> @feenr <https://github.com/feenr> any thoughts here? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#6 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AiMdkKK2q0utlW91LoblKC7dYy9XP6Njks5u6nPOgaJpZM4RvEI0> .

[feenr]

@jackyyaplt @dasi1 Care to share an alert log for testing purposes? Had some trouble reproducing the issue with my own alert log.