kylin.out日志内容如下：
SEVERE: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/kylin]] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1016) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:992) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:639) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1127) at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:2020) at java.util.concurrent.Executors$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) Caused by: java.lang.NoSuchMethodError: org.apache.tomcat.JarScanner.scan(Lorg/apache/tomcat/JarScanType;Ljavax/servlet/ServletContext;Lorg/apache/tomcat/JarScannerCallback;)V 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:5709) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) -- 姓名：李新兆 职位：大数据开发 TEL：15854186970 QQ：1224576376 E-mail：wy_l...@163.com
