https://community.cloudera.com/t5/Support-Questions/The-Report-Manager-could-not-complete-the-request-Index-not/m-p/57578#M36232 <P>I have used CDH 5.12 for installation. While accessing HDFS -&gt; File Browser , I am getting below exception.</P><P>&nbsp;</P><P>11:46:24.924 AM INFO HeadlampServiceImpl<BR />Searching for: '[QueryTerm(fileSearchType:PATH, queryText:/, isPrefix:false)]'<BR />11:46:24.924 AM ERROR HeadlampServiceImpl<BR />Index not initialized. query: '+PATH:/'<BR />java.lang.Exception: Index not initialized.<BR />at com.cloudera.headlamp.HeadlampServiceImpl.logAndThrowException(HeadlampServiceImpl.java:706)<BR />at com.cloudera.headlamp.HeadlampServiceImpl.performQuery(HeadlampServiceImpl.java:616)<BR />at com.cloudera.headlamp.HeadlampServiceImpl.fileSearch2(HeadlampServiceImpl.java:379)<BR />at com.cloudera.headlamp.HeadlampRequestRedirector.fileSearch2(HeadlampRequestRedirector.java:80)<BR />at com.cloudera.headlamp.api.HeadlampService$Processor$fileSearch2.getResult(HeadlampService.java:1285)<BR />at com.cloudera.headlamp.api.HeadlampService$Processor$fileSearch2.getResult(HeadlampService.java:1273)<BR />at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:32)<BR />at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:34)<BR />at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:176)<BR />at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)<BR />at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)<BR />at java.lang.Thread.run(Thread.java:745)</P> Tue, 18 Jul 2017 15:55:10 GMT vikash145 2017-07-18T15:55:10Z