Hi there, The server didn't start because of the following error: SEVERE: Exception sending context initialized event to listener instance of class org.apache.sqoop.server.ServerInitializer java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.initialize(MapreduceSubmissionEngine.java:81) at org.apache.sqoop.framework.FrameworkManager.initialize(FrameworkManager.java:240) at org.apache.sqoop.core.SqoopServer.initialize(SqoopServer.java:47) at org.apache.sqoop.server.ServerInitializer.contextInitialized(ServerInitializer.java:36) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4206) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4705) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:943) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:504) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065) at org.apache.catalina.core.StandardHost.start(StandardHost.java:840) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463) at org.apache.catalina.core.StandardService.start(StandardService.java:525) at org.apache.catalina.core.StandardServer.start(StandardServer.java:754) at org.apache.catalina.startup.Catalina.start(Catalina.java:595) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526) ... 28 more
It looks like you have some missing jars. Is hadoop installed on your sqoop server machine? If so, you may need to run /usr/lib/sqoop2/bin/addtowar.sh to add the appropriate hadoop jars to the war file. -Abe On Tue, Jul 2, 2013 at 10:05 AM, Madhanmohan Savadamuthu <[email protected] > wrote: > I have setup Sqoop 1.99.2 as mentioned in sqoop.apache.org instruction. > When I try to show version --all command, following error is coming. > > Sqoop 1.99.2 revision 3e31b7d3eefb3696d4970704364dea05a9ea2a59 > Compiled by homeuser on Mon Apr 15 20:50:13 PDT 2013 > Exception has occurred during processing command > Exception: com.sun.jersey.api.client.ClientHandlerException Message: > java.net.ConnectException: Connection refused > > all log files are attached for reference. > > > > -- > Thanks and Regards, > Madhanmohan S >
