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I am facing an issue with Mapr web GUI, it throws  java.lang.NullPointerException

Question asked by hadoop.a1 on Mar 21, 2017
Latest reply on Apr 10, 2017 by maprcommunity

tail -100f adminuiapp.log
2017-03-21 13:24:07,616 INFO  com.mapr.adminuiapp.commands.LicenseHandlingCallable [pool-1-thread-18]: LicenseHandlingCallable: Parameters = [license, apps]
2017-03-21 13:24:07,622 INFO  com.mapr.adminuiapp.commands.CLDBCallable [pool-1-thread-19]: CLDBCallable: Parameters = [cluster, mapreduce, get]
2017-03-21 13:24:07,623 ERROR com.mapr.adminuiapp.controllers.BaseController service [1159653222@qtp-193352318-28]: Execution exception during command Execution for requestID: 1ohz8616lbhu31koa42qm0ft151490102647621-8622746660109146803
java.util.concurrent.ExecutionException: java.lang.NullPointerException
        at java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.util.concurrent.FutureTask.get(FutureTask.java:188)
        at com.mapr.adminuiapp.controllers.BaseController.service(BaseController.java:142)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
        at com.mapr.adminuiapp.common.DefaultHeaders.doFilter(DefaultHeaders.java:32)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
        at org.mortbay.servlet.UserAgentFilter.doFilter(UserAgentFilter.java:78)
        at org.mortbay.servlet.GzipFilter.doFilter(GzipFilter.java:131)

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