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Shaofeng SHI commented on KYLIN-3750: ------------------------------------- Hi Darren, can you point out which line wrapped the root cause? We can fix it so that other people won't be confused again :) > java.lang.NoSuchMethodError: org.apache.tomcat.JarScanner.scan > -------------------------------------------------------------- > > Key: KYLIN-3750 > URL: https://issues.apache.org/jira/browse/KYLIN-3750 > Project: Kylin > Issue Type: Bug > Components: Environment > Affects Versions: v2.5.2 > Environment: Oracle Linux , OpenJDK1.8 > Reporter: Darren Li > Priority: Major > Labels: beginner > Fix For: v2.5.2 > > Attachments: catalina.2018-12-31.log > > > Hi, here, > Currently, I've freshly installed kylin-2.5.2 on Oracle-Linux, with > # hadoop-3.1.1 > # hbase-1.4.9 > # zookeeper-3.4.13 > # hive-3.1.1 > above components up&running. > When I start Kylin using "kylin.sh start" the output showing the kylin > instance has been started no error message shown. > But the application on [http://localhost:7070|http://localhost:7070/] is > not running. > Then I checked the tomcat logs and found below errors when deploying > kylin.war > > > -----------catalina.2018-12-31.log------------------- > INFO: Deploying web application archive > /oracle/kylin/kylin-2.5.2/tomcat/webapps/kylin.war > Dec 31, 2018 12:37:32 AM org.apache.catalina.core.ContainerBase > addChildInternal > SEVERE: ContainerBase.addChild: start: > org.apache.catalina.LifecycleException: Failed to start component > [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/kylin]] > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) > at > org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1018) > at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:994) > at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652) > at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1127) > at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:2021) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > {color:#FF0000}Caused by: java.lang.NoSuchMethodError: > org.apache.tomcat.JarScanner.scan(Lorg/apache/tomcat/JarScanType;Ljavax/servlet/ServletContext;Lorg/apache/tomcat/JarScannerCallback;)V{color} > at org.apache.jasper.servlet.TldScanner.scanJars(TldScanner.java:262) > at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:106) > at > org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:103) > at > org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5669) > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) > ... 10 more > Dec 31, 2018 12:37:32 AM org.apache.catalina.startup.HostConfig deployWAR > SEVERE: Error deploying web application archive > /oracle/kylin/kylin-2.5.2/tomcat/webapps/kylin.war > java.lang.IllegalStateException: ContainerBase.addChild: start: > org.apache.catalina.LifecycleException: Failed to start component > [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/kylin]] > lina.2018-12-31.logat > org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1022) > -- This message was sent by Atlassian JIRA (v7.6.3#76005)