https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242451#M204252 <P>The above question and the entire reply thread below was originally posted in the <A href="https://community.hortonworks.com/spaces/101/index.html">Community Help Track</A>. On Thu Jun 13 04:29 UTC 2019, a member of the HCC moderation staff moved it to the <A href="https://community.hortonworks.com/spaces/85/data-science.html">Data Science &amp; Advanced Analytics </A> track. The <EM>Community Help Track</EM> is intended for questions about using the HCC site itself.</P> Thu, 13 Jun 2019 11:34:53 GMT ask_bill_brooks 2019-06-13T11:34:53Z https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242444#M204245 <P>HI All,</P><P><BR /></P><P>I have deployed zeppelin in my Ubuntu instance (My private IP: 20.20.20.213) using the tgz file. I have changed the zeppelin-en.sh.template to zeppelin-en.sh and zeppelin-site.xml.template to zeppelin-site.xml. Also, I have configured my port in the site-xml file as 8090 and the server addrs as 0.0.0.0 default only. On checking the log file i get the following code:</P><P>I even tried to change the server addrs to 20.20.30.213 but still the same error I am getting. Please help!</P><PRE>ubuntu@ip-20-20-30-213:~/zeppelin/logs$ cat zeppelin-root-ip-20-20-30-213.log &nbsp;INFO [2019-06-12 17:24:41,675] ({main} ZeppelinConfiguration.java[create]:121) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Load configuration from file:/home/ubuntu/zeppelin/conf/zeppelin-site.xml &nbsp;INFO [2019-06-12 17:24:41,850] ({main} ZeppelinConfiguration.java[create]:129) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Server Host: 0.0.0.0 &nbsp;INFO [2019-06-12 17:24:41,851] ({main} ZeppelinConfiguration.java[create]:131) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Server Port: 8090 &nbsp;INFO [2019-06-12 17:24:41,851] ({main} ZeppelinConfiguration.java[create]:135) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Context Path: / &nbsp;INFO [2019-06-12 17:24:41,857] ({main} ZeppelinConfiguration.java[create]:136) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Zeppelin Version: 0.8.1 &nbsp;INFO [2019-06-12 17:24:41,959] ({main} Log.java[initialized]:193) - Logging ini &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tialized @1311ms to org.eclipse.jetty.util.log.Slf4jLog &nbsp;WARN [2019-06-12 17:24:42,023] ({main} ServerConnector.java[setSoLingerTime]:45 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="lia-unicode-emoji" title=":smiling_face_with_sunglasses:">😎</span> - Ignoring deprecated socket close linger time &nbsp;INFO [2019-06-12 17:24:42,087] ({main} ZeppelinServer.java[setupWebAppContext]: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 413) - ZeppelinServer Webapp path: /home/ubuntu/zeppelin/webapps &nbsp;INFO [2019-06-12 17:24:42,208] ({main} ZeppelinServer.java[main]:239) - Startin &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; g zeppelin server &nbsp;INFO [2019-06-12 17:24:42,210] ({main} Server.java[doStart]:370) - jetty-9.4.14 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; .v20181114; built: 2018-11-14T21:20:31.478Z; git: c4550056e785fb5665914545889f21 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dc136ad9e6; jvm 11.0.2+9-LTS &nbsp;INFO [2019-06-12 17:24:44,460] ({main} StandardDescriptorProcessor.java[visitSe &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; rvlet]:283) - NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspS &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ervlet &nbsp;INFO [2019-06-12 17:24:44,486] ({main} DefaultSessionIdManager.java[doStart]:36 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 5) - DefaultSessionIdManager workerName=node0 &nbsp;INFO [2019-06-12 17:24:44,487] ({main} DefaultSessionIdManager.java[doStart]:37 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0) - No SessionScavenger set, using defaults &nbsp;INFO [2019-06-12 17:24:44,492] ({main} HouseKeeper.java[startScavenging]:149) - &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;node0 Scavenging every 600000ms &nbsp;INFO [2019-06-12 17:24:45,000] ({main} SchedulerFactory.java[&lt;init&gt;]:59) - Sche &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; duler Thread Pool Size: 100 &nbsp;WARN [2019-06-12 17:24:45,018] ({main} ZeppelinConfiguration.java[getConfigFSDi &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; r]:527) - zeppelin.config.fs.dir is not specified, fall back to local conf direc &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tory zeppelin.conf.dir &nbsp;WARN [2019-06-12 17:24:45,020] ({main} ZeppelinConfiguration.java[getConfigFSDi &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; r]:527) - zeppelin.config.fs.dir is not specified, fall back to local conf direc &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tory zeppelin.conf.dir &nbsp;INFO [2019-06-12 17:24:45,117] ({main} InterpreterSettingManager.java[&lt;init&gt;]:1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 65) - Using RecoveryStorage: org.apache.zeppelin.interpreter.recovery.NullRecove &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ryStorage &nbsp;INFO [2019-06-12 17:24:45,119] ({main} InterpreterSettingManager.java[&lt;init&gt;]:1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 69) - Using LifecycleManager: org.apache.zeppelin.interpreter.lifecycle.NullLife &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cycleManager &nbsp;INFO [2019-06-12 17:24:45,159] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: groovy &nbsp;INFO [2019-06-12 17:24:45,172] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: cassandra &nbsp;INFO [2019-06-12 17:24:45,184] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: livy &nbsp;INFO [2019-06-12 17:24:45,192] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: file &nbsp;INFO [2019-06-12 17:24:45,199] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: sh &nbsp;INFO [2019-06-12 17:24:45,205] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: sap &nbsp;WARN [2019-06-12 17:24:45,364] ({main} InterpreterSettingManager.java[init]:331 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ) - No interpreter-setting.json found in /home/ubuntu/zeppelin/interpreter/scio &nbsp;INFO [2019-06-12 17:24:45,377] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: alluxio &nbsp;INFO [2019-06-12 17:24:45,385] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: md &nbsp;INFO [2019-06-12 17:24:45,393] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: elasticsearch &nbsp;INFO [2019-06-12 17:24:45,402] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: flink &nbsp;INFO [2019-06-12 17:24:45,409] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: python &nbsp;INFO [2019-06-12 17:24:45,415] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: angular &nbsp;INFO [2019-06-12 17:24:45,425] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: jdbc &nbsp;INFO [2019-06-12 17:24:45,431] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: spark &nbsp;INFO [2019-06-12 17:24:45,441] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: pig &nbsp;INFO [2019-06-12 17:24:45,450] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: kylin &nbsp;WARN [2019-06-12 17:24:45,452] ({main} InterpreterSettingManager.java[init]:331 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ) - No interpreter-setting.json found in /home/ubuntu/zeppelin/interpreter/lib &nbsp;INFO [2019-06-12 17:24:45,457] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: bigquery &nbsp;INFO [2019-06-12 17:24:45,462] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: lens &nbsp;INFO [2019-06-12 17:24:45,469] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: ignite &nbsp;WARN [2019-06-12 17:24:45,473] ({main} InterpreterSettingManager.java[init]:331 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ) - No interpreter-setting.json found in /home/ubuntu/zeppelin/interpreter/${int &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; erpreter.name} &nbsp;INFO [2019-06-12 17:24:45,480] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: hbase &nbsp;INFO [2019-06-12 17:24:45,487] ({main} InterpreterSettingManager.java[registerI &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; nterpreterSetting]:425) - Register InterpreterSettingTemplate: neo4j &nbsp;WARN [2019-06-12 17:24:45,488] ({main} LocalConfigStorage.java[loadInterpreterS &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ettings]:60) - Interpreter Setting file /home/ubuntu/zeppelin/conf/interpreter.j &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; son is not existed &nbsp;INFO [2019-06-12 17:24:45,545] ({main} LocalConfigStorage.java[save]:53) - Save &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Interpreter Setting to /home/ubuntu/zeppelin/conf/interpreter.json &nbsp;INFO [2019-06-12 17:24:45,772] ({main} VfsLog.java[info]:138) - Using "/tmp/vfs &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; _cache" as temporary files store. &nbsp;INFO [2019-06-12 17:24:45,853] ({main} GitNotebookRepo.java[&lt;init&gt;]:64) - Openi &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ng a git repo at '/home/ubuntu/zeppelin/notebook' &nbsp;INFO [2019-06-12 17:24:45,988] ({main} GitNotebookRepo.java[&lt;init&gt;]:67) - Git r &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; epo /home/ubuntu/zeppelin/notebook/.git does not exist, creating a new one &nbsp;INFO [2019-06-12 17:24:46,026] ({main} NotebookRepoSync.java[&lt;init&gt;]:77) - Inst &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; antiate NotebookRepo: org.apache.zeppelin.notebook.repo.GitNotebookRepo &nbsp;WARN [2019-06-12 17:24:46,162] ({main} NotebookAuthorization.java[getInstance]: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 86) - Notebook authorization module was called without initialization, initializ &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ing with default configuration &nbsp;WARN [2019-06-12 17:24:46,162] ({main} LocalConfigStorage.java[loadNotebookAuth &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; orization]:77) - NotebookAuthorization file /home/ubuntu/zeppelin/conf/notebook- &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; authorization.json is not existed &nbsp;INFO [2019-06-12 17:24:46,164] ({main} Credentials.java[loadFromFile]:121) - /h &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ome/ubuntu/zeppelin/conf/credentials.json &nbsp;INFO [2019-06-12 17:24:46,206] ({main} StdSchedulerFactory.java[instantiate]:11 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 84) - Using default implementation for ThreadExecutor &nbsp;INFO [2019-06-12 17:24:46,210] ({main} SimpleThreadPool.java[initialize]:268) - &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Job execution threads will use class loader of thread: main &nbsp;INFO [2019-06-12 17:24:46,228] ({main} SchedulerSignalerImpl.java[&lt;init&gt;]:61) - &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignale &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; rImpl &nbsp;INFO [2019-06-12 17:24:46,230] ({main} QuartzScheduler.java[&lt;init&gt;]:240) - Quar &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tz Scheduler v.2.2.1 created. &nbsp;INFO [2019-06-12 17:24:46,231] ({main} RAMJobStore.java[initialize]:155) - RAMJ &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; obStore initialized. &nbsp;INFO [2019-06-12 17:24:46,232] ({main} QuartzScheduler.java[initialize]:305) - &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Scheduler meta-data: Quartz Scheduler (v2.2.1) 'DefaultQuartzScheduler' with ins &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tanceId 'NON_CLUSTERED' &nbsp; Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally. &nbsp; NOT STARTED. &nbsp; Currently in standby mode. &nbsp; Number of jobs executed: 0 &nbsp; Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads. &nbsp; Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persis &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tence. and is not clustered. &nbsp;INFO [2019-06-12 17:24:46,232] ({main} StdSchedulerFactory.java[instantiate]:13 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 39) - Quartz scheduler 'DefaultQuartzScheduler' initialized from default resourc &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; e file in Quartz package: 'quartz.properties' &nbsp;INFO [2019-06-12 17:24:46,233] ({main} StdSchedulerFactory.java[instantiate]:13 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 43) - Quartz scheduler version: 2.2.1 &nbsp;INFO [2019-06-12 17:24:46,233] ({main} QuartzScheduler.java[start]:575) - Sched &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; uler DefaultQuartzScheduler_$_NON_CLUSTERED started. &nbsp;INFO [2019-06-12 17:24:46,676] ({main} FolderView.java[createFolder]:107) - Cre &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ate folder Zeppelin Tutorial &nbsp;INFO [2019-06-12 17:24:46,677] ({main} FolderView.java[createFolder]:107) - Cre &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ate folder / &nbsp;INFO [2019-06-12 17:24:46,678] ({main} Folder.java[setParent]:169) - Set parent &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;of / to / &nbsp;INFO [2019-06-12 17:24:46,678] ({main} Folder.java[setParent]:169) - Set parent &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;of Zeppelin Tutorial to / &nbsp;INFO [2019-06-12 17:24:46,678] ({main} Folder.java[addNote]:185) - Add note 2C3 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 5YU814 to folder Zeppelin Tutorial &nbsp;WARN [2019-06-12 17:24:46,685] ({main} Notebook.java[refreshCron]:981) - execut &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ion of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-12 17:24:46,715] ({main} Folder.java[addNote]:185) - Add note 2C2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; AUG798 to folder Zeppelin Tutorial &nbsp;WARN [2019-06-12 17:24:46,717] ({main} Notebook.java[refreshCron]:981) - execut &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ion of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-12 17:24:46,756] ({main} Folder.java[addNote]:185) - Add note 2BW &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; JFTXKJ to folder Zeppelin Tutorial &nbsp;WARN [2019-06-12 17:24:46,758] ({main} Notebook.java[refreshCron]:981) - execut &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ion of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-12 17:24:46,766] ({main} Folder.java[addNote]:185) - Add note 2C5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 7UKYWR to folder Zeppelin Tutorial &nbsp;WARN [2019-06-12 17:24:46,766] ({main} Notebook.java[refreshCron]:981) - execut &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ion of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-12 17:24:46,790] ({main} Folder.java[addNote]:185) - Add note 2BY &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; EZ5EVK to folder Zeppelin Tutorial &nbsp;WARN [2019-06-12 17:24:46,791] ({main} Notebook.java[refreshCron]:981) - execut &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ion of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-12 17:24:46,798] ({main} Folder.java[addNote]:185) - Add note 2A9 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 4M5J1Z to folder Zeppelin Tutorial &nbsp;WARN [2019-06-12 17:24:46,799] ({main} Notebook.java[refreshCron]:981) - execut &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ion of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-12 17:24:46,799] ({main} Notebook.java[&lt;init&gt;]:127) - Notebook in &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dexing started... &nbsp;INFO [2019-06-12 17:24:47,109] ({main} LuceneSearch.java[addIndexDocs]:305) - I &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ndexing 6 notebooks took 309ms &nbsp;INFO [2019-06-12 17:24:47,110] ({main} Notebook.java[&lt;init&gt;]:129) - Notebook in &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dexing finished: 6 indexed in 0s &nbsp;INFO [2019-06-12 17:24:47,113] ({main} Helium.java[loadConf]:103) - Add helium &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;local registry /home/ubuntu/zeppelin/helium &nbsp;INFO [2019-06-12 17:24:47,114] ({main} Helium.java[loadConf]:100) - Add helium &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;online registry <A href="https://s3.amazonaws.com/helium-package/helium.json" target="_blank">https://s3.amazonaws.com/helium-package/helium.json</A> &nbsp;WARN [2019-06-12 17:24:47,118] ({main} Helium.java[loadConf]:111) - /home/ubunt &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; u/zeppelin/conf/helium.json does not exists &nbsp;INFO [2019-06-12 17:24:49,641] ({main} ContextHandler.java[doStart]:855) - Star &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ted o.e.j.w.WebAppContext@6ca18a14{zeppelin-web,/,file:///home/ubuntu/zeppelin/w &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ebapps/webapp/,AVAILABLE}{/home/ubuntu/zeppelin/zeppelin-web-0.8.1.war} ERROR [2019-06-12 17:24:49,656] ({main} ZeppelinServer.java[main]:246) - Error w &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hile running jettyServer java.io.IOException: Failed to bind to /0.0.0.0:8090 &nbsp; &nbsp; &nbsp; &nbsp; at org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConn &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ector.java:346) &nbsp; &nbsp; &nbsp; &nbsp; at org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:30 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 8) &nbsp; &nbsp; &nbsp; &nbsp; at org.eclipse.jetty.server.AbstractNetworkConnector.doStart(AbstractNet &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; workConnector.java:80) &nbsp; &nbsp; &nbsp; &nbsp; at org.eclipse.jetty.server.ServerConnector.doStart(ServerConnector.java &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; :236) &nbsp; &nbsp; &nbsp; &nbsp; at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLife &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Cycle.java:68) &nbsp; &nbsp; &nbsp; &nbsp; at org.eclipse.jetty.server.Server.doStart(Server.java:394) &nbsp; &nbsp; &nbsp; &nbsp; at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLife &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Cycle.java:68) &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.zeppelin.server.ZeppelinServer.main(ZeppelinServer.java:24 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1) Caused by: java.net.BindException: Address already in use &nbsp; &nbsp; &nbsp; &nbsp; at java.base/sun.nio.ch.Net.bind0(Native Method) &nbsp; &nbsp; &nbsp; &nbsp; at java.base/sun.nio.ch.Net.bind(Net.java:461) &nbsp; &nbsp; &nbsp; &nbsp; at java.base/sun.nio.ch.Net.bind(Net.java:453) &nbsp; &nbsp; &nbsp; &nbsp; at java.base/sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannel &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Impl.java:227) &nbsp; &nbsp; &nbsp; &nbsp; at java.base/sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.jav &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a:80) &nbsp; &nbsp; &nbsp; &nbsp; at org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConn &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ector.java:342) &nbsp; &nbsp; &nbsp; &nbsp; ... 7 more</PRE><P><BR />Can anyone please tell me how to fix the error? I cannot start my Zeppelin web UI. Any help or suggestion is appreciated. Thank you in advance!</P><P><BR /></P><P><BR /></P> Thu, 13 Jun 2019 06:50:38 GMT https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242444#M204245 shraddhasrivast 2019-06-13T06:50:38Z https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242445#M204246 <P><A rel="user" href="https://community.cloudera.com/users/87362/shraddhasrivastav.html">@shraddha srivastav</A></P><P>The problem seems to be the Port Conflict on port "8090" . (either change the Zeppelin port to something else or find and kill the other process which is using that port)</P><PRE>ERROR [2019-06-12 17:24:49,656] ({main} ZeppelinServer.java[main]:246) - Error while running jettyServer java.io.IOException: Failed to bind to /0.0.0.0:8090 . Caused by: java.net.BindException: Address already in use &nbsp; &nbsp; &nbsp; &nbsp; at java.base/sun.nio.ch.Net.bind0(Native Method)</PRE><P>.</P><P>So before restarting Zeppelin please make sure that there is no other process which is using that port 8090.</P><P>Please check which other process is using that port and kill that.</P><PRE># netstat -tnlpa | grep 8090</PRE><P>.</P><P>You can also try running the following command to see if oyu are able to bind to that port 8090 using simple netcat command or not? this is just to verify if that port is free to be binded or not?</P><PRE># nc -l 8090</PRE><P>If that port is already in use by some other process then you should see the following kind of error when you run that command:</P><PRE># nc -l 8090 Ncat: bind to :::8090: Address already in use. QUITTING.</PRE><P><BR /></P><P><BR /></P><P>.</P> Thu, 13 Jun 2019 06:54:56 GMT https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242445#M204246 jsensharma 2019-06-13T06:54:56Z https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242446#M204247 <P><A rel="user" href="https://community.cloudera.com/users/3418/jsensharma.html">@Jay Kumar SenSharma</A> Yes you are right i gave the # nc -l 8090 and got the following output:</P><P><STRONG>ubuntu@ip-20-20-30-213:~$ sudo nc -l 8090</STRONG></P><P><STRONG>nc: Address already in use</STRONG></P><P>So if i change the port to 8888 in Zeppelin-site-xml file, willl it solve the issue?</P> Thu, 13 Jun 2019 07:03:52 GMT https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242446#M204247 shraddhasrivast 2019-06-13T07:03:52Z https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242447#M204248 <P><A rel="user" href="https://community.cloudera.com/users/87362/shraddhasrivastav.html" nodeid="87362">@shraddha srivastav</A></P><P>Yes, if you change the port of your zeppelin to some other port which is free then it should work. </P><P>Or you will need to stop the other process which is using that port 8090 to avoid port conflict.</P> Thu, 13 Jun 2019 07:05:40 GMT https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242447#M204248 jsensharma 2019-06-13T07:05:40Z https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242448#M204249 <P><A rel="user" href="https://community.hortonworks.com/questions/247714/cant-load-the-zeppelin-web-ui.html?childToView=247717#">@Jay Kumar SenSharma</A> I Used 8888 and In logs I got the following message:</P><PRE>ubuntu@ip-20-20-30-213:~/zeppelin/logs$ cat zeppelin-root-ip-20-20-30-213.log &nbsp;INFO [2019-06-13 00:04:50,902] ({main} ZeppelinConfiguration.java[create]:121) - Load configuration from file:/home/ubuntu/zeppelin/conf/zeppelin-site.xml &nbsp;INFO [2019-06-13 00:04:51,060] ({main} ZeppelinConfiguration.java[create]:129) - Server Host: 0.0.0.0 &nbsp;INFO [2019-06-13 00:04:51,060] ({main} ZeppelinConfiguration.java[create]:131) - Server Port: 8888 &nbsp;INFO [2019-06-13 00:04:51,061] ({main} ZeppelinConfiguration.java[create]:135) - Context Path: / &nbsp;INFO [2019-06-13 00:04:51,065] ({main} ZeppelinConfiguration.java[create]:136) - Zeppelin Version: 0.8.1 &nbsp;INFO [2019-06-13 00:04:51,155] ({main} Log.java[initialized]:193) - Logging initialized @1191ms to org.eclipse.jetty.util.log.Slf4jLog &nbsp;WARN [2019-06-13 00:04:51,219] ({main} ServerConnector.java[setSoLingerTime]:458) - Ignoring deprecated socket close linger time &nbsp;INFO [2019-06-13 00:04:51,287] ({main} ZeppelinServer.java[setupWebAppContext]:413) - ZeppelinServer Webapp path: /home/ubuntu/zeppelin/webapps &nbsp;INFO [2019-06-13 00:04:51,397] ({main} ZeppelinServer.java[main]:239) - Starting zeppelin server &nbsp;INFO [2019-06-13 00:04:51,399] ({main} Server.java[doStart]:370) - jetty-9.4.14.v20181114; built: 2018-11-14T21:20:31.478Z; git: c4550056e785fb5665914545889f21dc136ad9e6; jvm 11.0.2+9-LTS &nbsp;INFO [2019-06-13 00:04:54,182] ({main} StandardDescriptorProcessor.java[visitServlet]:283) - NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet &nbsp;INFO [2019-06-13 00:04:54,205] ({main} DefaultSessionIdManager.java[doStart]:365) - DefaultSessionIdManager workerName=node0 &nbsp;INFO [2019-06-13 00:04:54,206] ({main} DefaultSessionIdManager.java[doStart]:370) - No SessionScavenger set, using defaults &nbsp;INFO [2019-06-13 00:04:54,211] ({main} HouseKeeper.java[startScavenging]:149) - node0 Scavenging every 660000ms &nbsp;INFO [2019-06-13 00:04:54,684] ({main} SchedulerFactory.java[&lt;init&gt;]:59) - Scheduler Thread Pool Size: 100 &nbsp;INFO [2019-06-13 01:11:24,528] ({main} StdSchedulerFactory.java[instantiate]:1339) - Quartz scheduler 'DefaultQuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties' &nbsp;INFO [2019-06-13 01:11:24,529] ({main} StdSchedulerFactory.java[instantiate]:1343) - Quartz scheduler version: 2.2.1 &nbsp;INFO [2019-06-13 01:11:24,530] ({main} QuartzScheduler.java[start]:575) - Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED started. &nbsp;INFO [2019-06-13 01:11:24,905] ({main} FolderView.java[createFolder]:107) - Create folder Zeppelin Tutorial &nbsp;INFO [2019-06-13 01:11:24,905] ({main} FolderView.java[createFolder]:107) - Create folder / &nbsp;INFO [2019-06-13 01:11:24,906] ({main} Folder.java[setParent]:169) - Set parent of / to / &nbsp;INFO [2019-06-13 01:11:24,906] ({main} Folder.java[setParent]:169) - Set parent of Zeppelin Tutorial to / &nbsp;INFO [2019-06-13 01:11:24,907] ({main} Folder.java[addNote]:185) - Add note 2C35YU814 to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:24,913] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:24,971] ({main} Folder.java[addNote]:185) - Add note 2C2AUG798 to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:24,974] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:25,030] ({main} Folder.java[addNote]:185) - Add note 2BWJFTXKJ to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:25,033] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:25,045] ({main} Folder.java[addNote]:185) - Add note 2C57UKYWR to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:25,047] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:25,067] ({main} Folder.java[addNote]:185) - Add note 2BYEZ5EVK to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:25,068] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:25,083] ({main} Folder.java[addNote]:185) - Add note 2A94M5J1Z to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:25,084] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:25,084] ({main} Notebook.java[&lt;init&gt;]:127) - Notebook indexing started... &nbsp;INFO [2019-06-13 01:11:25,380] ({main} LuceneSearch.java[addIndexDocs]:305) - Indexing 6 notebooks took 294ms &nbsp;INFO [2019-06-13 01:11:25,380] ({main} Notebook.java[&lt;init&gt;]:129) - Notebook indexing finished: 6 indexed in 0s &nbsp;INFO [2019-06-13 01:11:25,382] ({main} Helium.java[loadConf]:103) - Add helium local registry /home/ubuntu/zeppelin/helium &nbsp;INFO [2019-06-13 01:11:25,384] ({main} Helium.java[loadConf]:100) - Add helium online registry <A href="https://s3.amazonaws.com/helium-package/helium.json" target="_blank">https://s3.amazonaws.com/helium-package/helium.json</A> &nbsp;WARN [2019-06-13 01:11:25,387] ({main} Helium.java[loadConf]:111) - /home/ubuntu/zeppelin/conf/helium.json does not exists &nbsp;INFO [2019-06-13 01:11:27,771] ({main} ContextHandler.java[doStart]:855) - Started o.e.j.w.WebAppContext@6ca18a14{zeppelin-web,/,file:///home/ubuntu/zeppelin/webapps/webapp/,AVAILABLE}{/home/ubuntu/zeppelin/zeppelin-web-0.8.1.war} &nbsp;INFO [2019-06-13 01:11:27,800] ({main} AbstractConnector.java[doStart]:292) - Started ServerConnector@234cd86c{HTTP/1.1,[http/1.1]}{0.0.0.0:8888} &nbsp;INFO [2019-06-13 01:11:27,801] ({main} Server.java[doStart]:407) - Started @8727ms &nbsp;INFO [2019-06-13 01:11:27,807] ({main} ZeppelinServer.java[main]:249) - Done, zeppelin server started </PRE><P><BR /></P><P>But when I am trying to do localhost:8888 I still can't load zeppelin wen UI. Any idea why?</P> Thu, 13 Jun 2019 09:05:35 GMT https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242448#M204249 shraddhasrivast 2019-06-13T09:05:35Z https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242449#M204250 <P><A rel="user" href="https://community.hortonworks.com/questions/247714/cant-load-the-zeppelin-web-ui.html?childToView=247717#">@Jay Kumar SenSharma</A> I Used 8888 and In logs I got the following message:</P><PRE>ubuntu@ip-20-20-30-213:~/zeppelin/logs$ cat zeppelin-root-ip-20-20-30-213.log &nbsp;INFO [2019-06-13 00:04:50,902] ({main} ZeppelinConfiguration.java[create]:121) - Load configuration from file:/home/ubuntu/zeppelin/conf/zeppelin-site.xml &nbsp;INFO [2019-06-13 00:04:51,060] ({main} ZeppelinConfiguration.java[create]:129) - Server Host: 0.0.0.0 &nbsp;INFO [2019-06-13 00:04:51,060] ({main} ZeppelinConfiguration.java[create]:131) - Server Port: 8888 &nbsp;INFO [2019-06-13 00:04:51,061] ({main} ZeppelinConfiguration.java[create]:135) - Context Path: / &nbsp;INFO [2019-06-13 00:04:51,065] ({main} ZeppelinConfiguration.java[create]:136) - Zeppelin Version: 0.8.1 &nbsp;INFO [2019-06-13 00:04:51,155] ({main} Log.java[initialized]:193) - Logging initialized @1191ms to org.eclipse.jetty.util.log.Slf4jLog &nbsp;WARN [2019-06-13 00:04:51,219] ({main} ServerConnector.java[setSoLingerTime]:458) - Ignoring deprecated socket close linger time &nbsp;INFO [2019-06-13 00:04:51,287] ({main} ZeppelinServer.java[setupWebAppContext]:413) - ZeppelinServer Webapp path: /home/ubuntu/zeppelin/webapps &nbsp;INFO [2019-06-13 00:04:51,397] ({main} ZeppelinServer.java[main]:239) - Starting zeppelin server &nbsp;INFO [2019-06-13 00:04:51,399] ({main} Server.java[doStart]:370) - jetty-9.4.14.v20181114; built: 2018-11-14T21:20:31.478Z; git: c4550056e785fb5665914545889f21dc136ad9e6; jvm 11.0.2+9-LTS &nbsp;INFO [2019-06-13 00:04:54,182] ({main} StandardDescriptorProcessor.java[visitServlet]:283) - NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet &nbsp;INFO [2019-06-13 00:04:54,205] ({main} DefaultSessionIdManager.java[doStart]:365) - DefaultSessionIdManager workerName=node0 &nbsp;INFO [2019-06-13 00:04:54,206] ({main} DefaultSessionIdManager.java[doStart]:370) - No SessionScavenger set, using defaults &nbsp;INFO [2019-06-13 00:04:54,211] ({main} HouseKeeper.java[startScavenging]:149) - node0 Scavenging every 660000ms &nbsp;INFO [2019-06-13 00:04:54,684] ({main} SchedulerFactory.java[&lt;init&gt;]:59) - Scheduler Thread Pool Size: 100 &nbsp;INFO [2019-06-13 01:11:24,528] ({main} StdSchedulerFactory.java[instantiate]:1339) - Quartz scheduler 'DefaultQuartzScheduler' initialized from default resource file in Quartz package: 'quartz.properties' &nbsp;INFO [2019-06-13 01:11:24,529] ({main} StdSchedulerFactory.java[instantiate]:1343) - Quartz scheduler version: 2.2.1 &nbsp;INFO [2019-06-13 01:11:24,530] ({main} QuartzScheduler.java[start]:575) - Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED started. &nbsp;INFO [2019-06-13 01:11:24,905] ({main} FolderView.java[createFolder]:107) - Create folder Zeppelin Tutorial &nbsp;INFO [2019-06-13 01:11:24,905] ({main} FolderView.java[createFolder]:107) - Create folder / &nbsp;INFO [2019-06-13 01:11:24,906] ({main} Folder.java[setParent]:169) - Set parent of / to / &nbsp;INFO [2019-06-13 01:11:24,906] ({main} Folder.java[setParent]:169) - Set parent of Zeppelin Tutorial to / &nbsp;INFO [2019-06-13 01:11:24,907] ({main} Folder.java[addNote]:185) - Add note 2C35YU814 to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:24,913] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:24,971] ({main} Folder.java[addNote]:185) - Add note 2C2AUG798 to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:24,974] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:25,030] ({main} Folder.java[addNote]:185) - Add note 2BWJFTXKJ to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:25,033] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:25,045] ({main} Folder.java[addNote]:185) - Add note 2C57UKYWR to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:25,047] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:25,067] ({main} Folder.java[addNote]:185) - Add note 2BYEZ5EVK to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:25,068] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:25,083] ({main} Folder.java[addNote]:185) - Add note 2A94M5J1Z to folder Zeppelin Tutorial &nbsp;WARN [2019-06-13 01:11:25,084] ({main} Notebook.java[refreshCron]:981) - execution of the cron job is skipped cron is not enabled from Zeppelin server &nbsp;INFO [2019-06-13 01:11:25,084] ({main} Notebook.java[&lt;init&gt;]:127) - Notebook indexing started... &nbsp;INFO [2019-06-13 01:11:25,380] ({main} LuceneSearch.java[addIndexDocs]:305) - Indexing 6 notebooks took 294ms &nbsp;INFO [2019-06-13 01:11:25,380] ({main} Notebook.java[&lt;init&gt;]:129) - Notebook indexing finished: 6 indexed in 0s &nbsp;INFO [2019-06-13 01:11:25,382] ({main} Helium.java[loadConf]:103) - Add helium local registry /home/ubuntu/zeppelin/helium &nbsp;INFO [2019-06-13 01:11:25,384] ({main} Helium.java[loadConf]:100) - Add helium online registry <A href="https://s3.amazonaws.com/helium-package/helium.json" target="_blank">https://s3.amazonaws.com/helium-package/helium.json</A> &nbsp;WARN [2019-06-13 01:11:25,387] ({main} Helium.java[loadConf]:111) - /home/ubuntu/zeppelin/conf/helium.json does not exists &nbsp;INFO [2019-06-13 01:11:27,771] ({main} ContextHandler.java[doStart]:855) - Started o.e.j.w.WebAppContext@6ca18a14{zeppelin-web,/,file:///home/ubuntu/zeppelin/webapps/webapp/,AVAILABLE}{/home/ubuntu/zeppelin/zeppelin-web-0.8.1.war} &nbsp;INFO [2019-06-13 01:11:27,800] ({main} AbstractConnector.java[doStart]:292) - Started ServerConnector@234cd86c{HTTP/1.1,[http/1.1]}{0.0.0.0:8888} &nbsp;INFO [2019-06-13 01:11:27,801] ({main} Server.java[doStart]:407) - Started @8727ms &nbsp;INFO [2019-06-13 01:11:27,807] ({main} ZeppelinServer.java[main]:249) - Done, zeppelin server started </PRE><P><BR /></P><P>But when I am trying to do localhost:8888 I still can't load zeppelin wen UI. Any idea why?</P> Thu, 13 Jun 2019 09:05:40 GMT https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242449#M204250 shraddhasrivast 2019-06-13T09:05:40Z https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242450#M204251 <P><A rel="user" href="https://community.cloudera.com/users/87362/shraddhasrivastav.html" nodeid="87362">@shraddha srivastav</A> </P><P>Based on the logs now i see that your Zeppelin is listening properly to port 8888 without any issue. have you accessed Zeppelin using browser after <STRONG>"2019-06-13 01:11:27" </STRONG>time ? </P><PRE>INFO [2019-06-13 01:11:27,800] ({main} AbstractConnector.java[doStart]:292) - Started ServerConnector@234cd86c{HTTP/1.1,[http/1.1]}{0.0.0.0:8888} &nbsp; INFO [2019-06-13 01:11:27,801] ({main} Server.java[doStart]:407) - Started @8727ms &nbsp; INFO [2019-06-13 01:11:27,807] ({main} ZeppelinServer.java[main]:249) - Done, zeppelin server started </PRE><P><BR /></P><P>So if you are still not able to access the Zeppelin UI via browser then it might be some proxy/firewall issue.</P><P><BR /></P><P>Can you please try running the following command from two hosts:</P><P>1. Run the curl command from host where you are running your browser to access Zeppelin UI:</P><PRE># curl -iv &nbsp;http://$ZEPPELIN_HOSTNAME:8888 </PRE><P>2. Now login to Zeppelin host and then try running the same curl call with "localhost" and hostname.</P><PRE># curl -iv &nbsp;http://$ZEPPELIN_HOSTNAME:8888 # curl -iv &nbsp;http://localhost:8888</PRE><P>Please share the<STRONG> *complete* output </STRONG>of both the Calls.</P><P>Also please check if the "iptables" (firewall) is disabled on your Zeppelin server host or not?</P> Thu, 13 Jun 2019 09:11:19 GMT https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242450#M204251 jsensharma 2019-06-13T09:11:19Z https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242451#M204252 <P>The above question and the entire reply thread below was originally posted in the <A href="https://community.hortonworks.com/spaces/101/index.html">Community Help Track</A>. On Thu Jun 13 04:29 UTC 2019, a member of the HCC moderation staff moved it to the <A href="https://community.hortonworks.com/spaces/85/data-science.html">Data Science &amp; Advanced Analytics </A> track. The <EM>Community Help Track</EM> is intended for questions about using the HCC site itself.</P> Thu, 13 Jun 2019 11:34:53 GMT https://community.cloudera.com/t5/Support-Questions/can-t-load-the-Zeppelin-web-UI/m-p/242451#M204252 ask_bill_brooks 2019-06-13T11:34:53Z