Try refresh kylin metadata from "Admin" tab, or restart Kylin. If the problem persists and you can reproduce stably, open a JIRA.
On Sat, May 14, 2016 at 11:37 AM, jyzheng <jyzh...@iflytek.com> wrote: > > > The version of Kylin is 1.5.0, and Hbase’s version is 0.98. > > > > After submit the refresh of cube, I open the monitor page, which looks > like this: > > > > > > > > If I want to drop the cube, Kylin reports this: > > > > > > And the log reports this: > > > > 2016-05-14 11:07:58,155 ERROR [http-bio-7070-exec-4] > controller.JobController:127 : > > java.lang.NullPointerException > > at > org.apache.kylin.rest.service.BasicService$1.apply(BasicService.java:138) > > at > org.apache.kylin.rest.service.BasicService$1.apply(BasicService.java:135) > > at > com.google.common.collect.Iterators$8.computeNext(Iterators.java:688) > > …… > > > > Is it a bug of kylin’s web service? > > > > -------------------------------- > > 郑江雨 云平台 > > Phone: 15155195496 > > >