Please try Chrome; Most developers are using Chrome; And if there is an error, you can press F12 to check the HTTP request/response, there should be more information.
2018-02-02 21:54 GMT+08:00 BELLIER Jean-luc <[email protected] >: > Hello again, > > > > I forgot to mention that I use IE or Secured Firefox as Web browsers. I > have the same issue with both. Could there be the cause of the problem ? > > > > Best regards > > Jean-Luc. > > > > *De :* BELLIER Jean-luc > *Envoyé :* vendredi 2 février 2018 14:48 > *À :* user <[email protected]> > *Objet :* RE: Problem starting Kylin Web interface > > > > Hello > > > > Thank you for your answer. > > I did the following : > > · rename my current kylin.log and kylin.out files to keep a trace > > · restarted the commands ‘kylin.sh start’ and ‘sample.sh’ > > I cannot see anything special in the new .log or .out files. The Hive > tables exist, and the kylin_metadata also. I can scan it through Hbase > shell command. It gives me 44 rows. > > > > However, the problem is still the same with the Kylin Interface : Models > loading indefinitely, no table displayed, and nothing in the ‘System’ > section. When I try to refresh the server config and the server > environement, I still have the message ‘Oops ! Failed to take action. I > also have this message as soon as I click to the ‘System’ button. > > > > Should I rebuild the project from scratch to be sure that everything is > correctly created, or should I investigate somewhere else (services, node > states, …) ? > > > > I send in attachement the now kylin.log and kylin.out files > > Thank you in advance for your help. Have a good day. > > > > Best regards, > > Jean-Luc. > > > > *De :* ShaoFeng Shi [mailto:[email protected] > <[email protected]>] > *Envoyé :* vendredi 2 février 2018 12:06 > *À :* user <[email protected]> > *Objet :* Re: Problem starting Kylin Web interface > > > > Hi Jean-luc, > > > > The kylin.log seems okay, the service is started and the job scheduler is > running up. > > > > The kylin.out has some error about missing ".keystore", but by default if > you accessing kylin via http, it shouldn't need to load keystore. Please > try visit http://host:7070/kylin again to see whether there is any issue > in the web console. > > > > 2018-02-01 23:17 GMT+08:00 BELLIER Jean-luc <jean-luc.bellier@rte-france. > com>: > > Hello, > > > > I am new in Kylin. I would like to test it for a POC for my company. I > opened a ticket yesterday in the issues mail box through Jira, but I am not > sure it is the best place. > > Here is the reference of the ticket : https://issues.apache.org/ > jira/browse/KYLIN-3218 > > > > I am using the version apache-kylin-2.2.0-bin-cdh57, with Linux. I > installed the software on a client node. I successfully started the process > and created the cube given in the example project. > > Apparently, no mistake appears when starting the kylin.sh shell or > generating the cube using sample.sh. > > > > When I launch the web interface using <nodename>:7070/kylin, I cannot load > the models (the cursor is turning indefinitely). > > By looking at the kylin.out log, I could see that the process could not > find the $KYLIN_HOME/tomcat/conf/.keystore file. So I created it > manually, and relaunched the cube generation and the ‘kylin.sh start’ > command. > > Now I face to other mistakes : > > > > · *Exception in thread "Thread-14" java.lang.RuntimeException: > Error while peeking at > /kylin/kylin_metadata/job_engine/global_job_engine_lock* > > · *SEVERE: The web application [/kylin] appears to have started a > thread named [TGT Renewer for [email protected] > <[email protected]>] but has failed to stop it. This is very > likely to create a memory leak.* This one appears several times > > · *SEVERE: The web application [/kylin] created a ThreadLocal > with key of type [java.lang.ThreadLocal] (value > [java.lang.ThreadLocal@10cb8259]) and a value of type > [org.apache.kylin.rest.msg.Message] (value > [org.apache.kylin.rest.msg.Message@267ae210]) but failed to remove it when > the web application was stopped. Threads are going to be renewed over time > to try and avoid a probable memory leak. *This one appears several times > > > > Apparently, something else is missing, or I did something wrong, but I do > not know what. I would also like to know what will be the impact of the two > ‘SEVERE’ issues above and how I could correct it. > > > > I attach the last version of kylin.out file. Any help would be kindly > appreciated. > > > > Thank you in advance for your help. Have a good day. > > > > Best regards. > > Jean-Luc. > > > > > > "Ce message est destiné exclusivement aux personnes ou entités auxquelles > il est adressé et peut contenir des informations privilégiées ou > confidentielles. Si vous avez reçu ce document par erreur, merci de nous > l'indiquer par retour, de ne pas le transmettre et de procéder à sa > destruction. > > This message is solely intended for the use of the individual or entity to > which it is addressed and may contain information that is privileged or > confidential. If you have received this communication by error, please > notify us immediately by electronic mail, do not disclose it and delete the > original message." > > > > > > -- > > Best regards, > > > > Shaofeng Shi 史少锋 > > > > > "Ce message est destiné exclusivement aux personnes ou entités auxquelles > il est adressé et peut contenir des informations privilégiées ou > confidentielles. Si vous avez reçu ce document par erreur, merci de nous > l'indiquer par retour, de ne pas le transmettre et de procéder à sa > destruction. > > This message is solely intended for the use of the individual or entity to > which it is addressed and may contain information that is privileged or > confidential. If you have received this communication by error, please > notify us immediately by electronic mail, do not disclose it and delete the > original message." > -- Best regards, Shaofeng Shi 史少锋
