It is wonderful!
> 在 2018年3月27日，下午6:30，凡梦星尘 <[email protected]> 写道： > > Hi zhenya： > > Why not sure? Now all things is going well. > > 2018-03-27 16:45 GMT+08:00 zhenya Sun <[email protected]>: > >> excuse me are you sure this is ready to use according to what you said? >> >> >>> 在 2018年3月27日，下午4:37，凡梦星尘 <[email protected]> 写道： >>> >>> Hi guys: >>> >>> Sorry, It's my mistake. Because the Kylin check environment and said >>> without HCAT_HOME in path. So I had add it environment setting by manual. >>> But I add the hive2-hcat libs path then you were this error. Now I change >>> it down to hive-hcat libs that Kylin2.3 working well. >>> >>> Thanks. >>> >>> 2018-03-27 14:34 GMT+08:00 凡梦星尘 <[email protected]>: >>> >>>> At noon I had restore all settings in kylin.properties file, then cube >>>> build under MR mode without any problems. So there were very strange, I >>>> think the default setting for use same hadoop configure. Whats different >>>> about action copy the hive-site in custom hadoop conf directory. As >> well I >>>> had found deep about Hive source code, make sure the NoSuchMethodError >> were >>>> right. Because the constructor function is build in Hive2.1x version. >> Then >>>> try to upgrade the hive jars under spark jars folder, but still not >>>> working. So what can I do now? >>>> >>>> >>>> >>>> PS: >>>> >>>> 1. Use the Kylin2.0 spark guide line: https://kylin.apache. >>>> org/docs20/tutorial/cube_spark.html >>>> 2. Use beeline replace for CLI to connect Hive. >>>> 3. Upload the hive-site.xml file for your information. >>>> 4. Throws error source code of Kylin >>>> >>>> public void configureJob(Job job) { >>>> try { >>>> job.getConfiguration().addResource("hive-site.xml"); >>>> >>>> HCatInputFormat.setInput(job, dbName, tableName); >>>> job.setInputFormatClass(HCatInputFormat.class); >>>> } catch (IOException e) { >>>> throw new RuntimeException(e); >>>> } >>>> } >>>> >>>> >>>> >>>> Thanks. >>>> >>>> >>>> 2018-03-27 9:47 GMT+08:00 凡梦星尘 <[email protected]>: >>>> >>>>> Hi Billy: >>>>> >>>>> Thanks for your suggest, I will try it. Hope can response good news. >>>>> >>>>> 2018-03-27 9:11 GMT+08:00 Billy Liu <[email protected]>: >>>>> >>>>>> For the first question, it seems some classpath conflict issue >>>>>> existing there "NoSuchMethodError", try google "HiveMetaStoreClient >>>>>> NoSuchMethodError" >>>>>> >>>>>> For the second question, to enable the dashboard, please follow the >>>>>> http://kylin.apache.org/docs23/howto/howto_setup_systemcube.html >>>>>> first. >>>>>> >>>>>> With Warm regards >>>>>> >>>>>> Billy Liu >>>>>> >>>>>> >>>>>> 2018-03-26 17:59 GMT+08:00 凡梦星尘 <[email protected]>: >>>>>>> Hi guys: >>>>>>> >>>>>>> Congratulation to Kylin release 2.3.0 with so many features. >>>>>>> >>>>>>> The last weekend I had try to upgrade this newest version to test >> ENV. >>>>>> All >>>>>>> things going is good and run well sample cube under MR mode. But when >>>>>> I try >>>>>>> to switch Spark mode not success. After fixed some problems that >> meet a >>>>>>> hard trouble not fixed. The error log see below: >>>>>>> >>>>>>> java.lang.RuntimeException: java.io.IOException: >>>>>>> com.google.common.util.concurrent.UncheckedExecutionException: >>>>>>> java.lang.RuntimeException: Unable to instantiate >>>>>>> org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiv >>>>>> eMetaStoreClient >>>>>>> at org.apache.kylin.source.hive.H >>>>>> iveMRInput$HiveTableInputFormat.configureJob(HiveMRInput.java:116) >>>>>>> at org.apache.kylin.engine.mr.ste >>>>>> ps.FactDistinctColumnsJob.setupMapper(FactDistinctColumnsJob.java: >> 121) >>>>>>> at org.apache.kylin.engine.mr.ste >>>>>> ps.FactDistinctColumnsJob.run(FactDistinctColumnsJob.java:99) >>>>>>> at org.apache.kylin.engine.mr.com >>>>>> mon.MapReduceExecutable.doWork(MapReduceExecutable.java:130) >>>>>>> at org.apache.kylin.job.execution >>>>>> .AbstractExecutable.execute(AbstractExecutable.java:162) >>>>>>> at org.apache.kylin.job.execution >>>>>> .DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:67) >>>>>>> at org.apache.kylin.job.execution >>>>>> .AbstractExecutable.execute(AbstractExecutable.java:162) >>>>>>> at org.apache.kylin.job.impl.thre >>>>>> adpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:300) >>>>>>> at java.util.concurrent.ThreadPoo >>>>>> lExecutor.runWorker(ThreadPoolExecutor.java:1149) >>>>>>> at java.util.concurrent.ThreadPoo >>>>>> lExecutor$Worker.run(ThreadPoolExecutor.java:624) >>>>>>> at java.lang.Thread.run(Thread.java:748) >>>>>>> Caused by: java.io.IOException: >>>>>>> com.google.common.util.concurrent.UncheckedExecutionException: >>>>>>> java.lang.RuntimeException: Unable to instantiate >>>>>>> org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiv >>>>>> eMetaStoreClient >>>>>>> at org.apache.hive.hcatalog.mapre >>>>>> duce.HCatInputFormat.setInput(HCatInputFormat.java:97) >>>>>>> at org.apache.hive.hcatalog.mapre >>>>>> duce.HCatInputFormat.setInput(HCatInputFormat.java:51) >>>>>>> at org.apache.kylin.source.hive.H >>>>>> iveMRInput$HiveTableInputFormat.configureJob(HiveMRInput.java:113) >>>>>>> ... 10 more >>>>>>> Caused by: com.google.common.util.concurr >>>>>> ent.UncheckedExecutionException: >>>>>>> java.lang.RuntimeException: Unable to instantiate >>>>>>> org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiv >>>>>> eMetaStoreClient >>>>>>> at com.google.common.cache.LocalC >>>>>> ache$Segment.get(LocalCache.java:2256) >>>>>>> at com.google.common.cache.LocalC >>>>>> ache.get(LocalCache.java:3985) >>>>>>> at com.google.common.cache.LocalC >>>>>> ache$LocalManualCache.get(LocalCache.java:4788) >>>>>>> at org.apache.hive.hcatalog.commo >>>>>> n.HiveClientCache.getOrCreate(HiveClientCache.java:292) >>>>>>> at org.apache.hive.hcatalog.commo >>>>>> n.HiveClientCache.get(HiveClientCache.java:267) >>>>>>> at org.apache.hive.hcatalog.commo >>>>>> n.HCatUtil.getHiveMetastoreClient(HCatUtil.java:558) >>>>>>> at org.apache.hive.hcatalog.mapre >>>>>> duce.InitializeInput.getInputJobInfo(InitializeInput.java:104) >>>>>>> at org.apache.hive.hcatalog.mapre >>>>>> duce.InitializeInput.setInput(InitializeInput.java:88) >>>>>>> at org.apache.hive.hcatalog.mapre >>>>>> duce.HCatInputFormat.setInput(HCatInputFormat.java:95) >>>>>>> ... 12 more >>>>>>> Caused by: java.lang.RuntimeException: Unable to instantiate >>>>>>> org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiv >>>>>> eMetaStoreClient >>>>>>> at org.apache.hadoop.hive.metasto >>>>>> re.MetaStoreUtils.newInstance(MetaStoreUtils.java:1566) >>>>>>> at org.apache.hadoop.hive.metasto >>>>>> re.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:92) >>>>>>> at org.apache.hadoop.hive.metasto >>>>>> re.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:138) >>>>>>> at org.apache.hadoop.hive.metasto >>>>>> re.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:124) >>>>>>> at org.apache.hive.hcatalog.commo >>>>>> n.HiveClientCache$5.call(HiveClientCache.java:297) >>>>>>> at org.apache.hive.hcatalog.commo >>>>>> n.HiveClientCache$5.call(HiveClientCache.java:292) >>>>>>> at com.google.common.cache.LocalC >>>>>> ache$LocalManualCache$1.load(LocalCache.java:4791) >>>>>>> at com.google.common.cache.LocalC >>>>>> ache$LoadingValueReference.loadFuture(LocalCache.java:3584) >>>>>>> at com.google.common.cache.LocalC >>>>>> ache$Segment.loadSync(LocalCache.java:2372) >>>>>>> at com.google.common.cache.LocalC >>>>>> ache$Segment.lockedGetOrLoad(LocalCache.java:2335) >>>>>>> at com.google.common.cache.LocalC >>>>>> ache$Segment.get(LocalCache.java:2250) >>>>>>> ... 20 more >>>>>>> Caused by: java.lang.reflect.InvocationTargetException >>>>>>> at sun.reflect.NativeConstructorA >>>>>> ccessorImpl.newInstance0(Native Method) >>>>>>> at sun.reflect.NativeConstructorA >>>>>> ccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) >>>>>>> at sun.reflect.DelegatingConstruc >>>>>> torAccessorImpl.newInstance(DelegatingConstructorAccessorI >> mpl.java:45) >>>>>>> at java.lang.reflect.Constructor. >>>>>> newInstance(Constructor.java:423) >>>>>>> at org.apache.hadoop.hive.metasto >>>>>> re.MetaStoreUtils.newInstance(MetaStoreUtils.java:1564) >>>>>>> ... 30 more >>>>>>> Caused by: java.lang.NoSuchMethodError: >>>>>>> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>( >>>>>> Lorg/apache/hadoop/hive/conf/HiveConf;Lorg/apache/hadoop/hiv >>>>>> e/metastore/HiveMetaHookLoader;Ljava/lang/Boolean;)V >>>>>>> at org.apache.hive.hcatalog.commo >>>>>> n.HiveClientCache$CacheableHiveMetaStoreClient.<init>(HiveCl >>>>>> ientCache.java:409) >>>>>>> ... 35 more >>>>>>> >>>>>>> result code:2 >>>>>>> >>>>>>> >>>>>>> At first time I had research some likely issues on forum but there >> not >>>>>> same >>>>>>> with me. Also try used the resolve ways but still not work. So >> someone >>>>>> can >>>>>>> give me more useful suggest. >>>>>>> >>>>>>> Thanks. >>>>>>> >>>>>>> >>>>>>> PS: >>>>>>> >>>>>>> 1. Hadoop ENV screenshot photo: >>>>>>> >>>>>>> http://77l54p.com1.z0.glb.clouddn.com/hdp_stack_versions_2.6 >>>>>> .4.png-alias >>>>>>> >>>>>>> 2. Other errors about dashboard page action, detail info see below >>>>>> logs: >>>>>>> >>>>>>> 2018-03-26 17:44:32,580 INFO [Query >>>>>>> 89e44f1b-5636-4c4b-98cb-423237effe81-49] service.QueryService:428 : >>>>>>> Using project: KYLIN_SYSTEM >>>>>>> 2018-03-26 17:44:32,585 INFO [Query >>>>>>> 89e44f1b-5636-4c4b-98cb-423237effe81-49] service.QueryService:429 : >>>>>>> The original query: select >>>>>>> count(*),sum(QUERY_TIME_COST)/(count(QUERY_TIME_COST)),max(Q >>>>>> UERY_TIME_COST),min(QUERY_TIME_COST) >>>>>>> from KYLIN.HIVE_METRICS_QUERY_QA where KDAY_DATE >= '2018-03-19' and >>>>>>> KDAY_DATE <= '2018-03-25' and PROJECT ='LEARN_KYLIN' and EXCEPTION = >>>>>>> 'NULL' >>>>>>> 2018-03-26 17:44:32,583 ERROR [http-bio-7070-exec-5] >>>>>>> controller.BasicController:61 : >>>>>>> java.lang.NullPointerException >>>>>>> at org.apache.kylin.rest.util.Que >>>>>> ryRequestLimits.<init>(QueryRequestLimits.java:107) >>>>>>> at org.apache.kylin.rest.service. >>>>>> QueryService.doQueryWithCache(QueryService.java:454) >>>>>>> at org.apache.kylin.rest.service. >>>>>> QueryService.doQueryWithCache(QueryService.java:390) >>>>>>> at org.apache.kylin.rest.controll >>>>>> er.DashboardController.getChartData(DashboardController.java:111) >>>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native >> Method) >>>>>>> at sun.reflect.NativeMethodAccess >>>>>> orImpl.invoke(NativeMethodAccessorImpl.java:62) >>>>>>> at sun.reflect.DelegatingMethodAc >>>>>> cessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >>>>>>> at java.lang.reflect.Method.invoke(Method.java:498) >>>>>>> at org.springframework.web.method >>>>>> .support.InvocableHandlerMethod.doInvoke(InvocableHandlerMet >>>>>> hod.java:205) >>>>>>> at org.springframework.web.method >>>>>> .support.InvocableHandlerMethod.invokeForRequest(InvocableHa >>>>>> ndlerMethod.java:133) >>>>>>> at org.springframework.web.servle >>>>>> t.mvc.method.annotation.ServletInvocableHandlerMethod.invoke >>>>>> AndHandle(ServletInvocableHandlerMethod.java:97) >>>>>>> at org.springframework.web.servle >>>>>> t.mvc.method.annotation.RequestMappingHandlerAdapter.invokeH >>>>>> andlerMethod(RequestMappingHandlerAdapter.java:827) >>>>>>> at org.springframework.web.servle >>>>>> t.mvc.method.annotation.RequestMappingHandlerAdapter.handleI >>>>>> nternal(RequestMappingHandlerAdapter.java:738) >>>>>>> at org.springframework.web.servle >>>>>> t.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHan >>>>>> dlerMethodAdapter.java:85) >>>>>>> at org.springframework.web.servle >>>>>> t.DispatcherServlet.doDispatch(DispatcherServlet.java:967) >>>>>>> at org.springframework.web.servle >>>>>> t.DispatcherServlet.doService(DispatcherServlet.java:901) >>>>>>> at org.springframework.web.servle >>>>>> t.DispatcherServlet.doDispatch(DispatcherServlet.java:967) >>>>>>> at org.springframework.web.servle >>>>>> t.DispatcherServlet.doService(DispatcherServlet.java:901) >>>>>>> at org.springframework.web.servle >>>>>> t.FrameworkServlet.processRequest(FrameworkServlet.java:970) >>>>>>> at org.springframework.web.servle >>>>>> t.FrameworkServlet.doGet(FrameworkServlet.java:861) >>>>>>> at javax.servlet.http.HttpServlet >>>>>> .service(HttpServlet.java:624) >>>>>>> at org.springframework.web.servle >>>>>> t.FrameworkServlet.service(FrameworkServlet.java:846) >>>>>>> at javax.servlet.http.HttpServlet >>>>>> .service(HttpServlet.java:731) >>>>>>> at org.apache.catalina.core.Appli >>>>>> cationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) >>>>>>> at org.apache.catalina.core.Appli >>>>>> cationFilterChain.doFilter(ApplicationFilterChain.java:208) >>>>>>> at org.apache.tomcat.websocket.se >>>>>> rver.WsFilter.doFilter(WsFilter.java:52) >>>>>>> at org.apache.catalina.core.Appli >>>>>> cationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >>>>>>> at org.apache.catalina.core.Appli >>>>>> cationFilterChain.doFilter(ApplicationFilterChain.java:208) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:317) >>>>>>> at org.springframework.security.w >>>>>> eb.access.intercept.FilterSecurityInterceptor.invoke(FilterS >>>>>> ecurityInterceptor.java:127) >>>>>>> at org.springframework.security.w >>>>>> eb.access.intercept.FilterSecurityInterceptor.doFilter(Filte >>>>>> rSecurityInterceptor.java:91) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.access.ExceptionTranslationFilter.doFilter(ExceptionTrans >>>>>> lationFilter.java:114) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.session.SessionManagementFilter.doFilter(SessionManagemen >>>>>> tFilter.java:137) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.authentication.AnonymousAuthenticationFilter.doFilter(Ano >>>>>> nymousAuthenticationFilter.java:111) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.servletapi.SecurityContextHolderAwareRequestFilter.doFilt >>>>>> er(SecurityContextHolderAwareRequestFilter.java:170) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.savedrequest.RequestCacheAwareFilter.doFilter(RequestCach >>>>>> eAwareFilter.java:63) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.authentication.www.BasicAuthenticationFilter.doFilterInte >>>>>> rnal(BasicAuthenticationFilter.java:158) >>>>>>> at org.springframework.web.filter >>>>>> .OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.authentication.AbstractAuthenticationProcessingFilter.doF >>>>>> ilter(AbstractAuthenticationProcessingFilter.java:200) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFi >>>>>> lter.java:64) >>>>>>> >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFi >>>>>> lter.java:64) >>>>>>> at org.springframework.web.filter >>>>>> .OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.context.request.async.WebAsyncManagerIntegrationFilter.do >>>>>> FilterInternal(WebAsyncManagerIntegrationFilter.java:56) >>>>>>> at org.springframework.web.filter >>>>>> .OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.context.SecurityContextPersistenceFilter.doFilter(Securit >>>>>> yContextPersistenceFilter.java:105) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainP >>>>>> roxy.java:331) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214) >>>>>>> at org.springframework.security.w >>>>>> eb.FilterChainProxy.doFilter(FilterChainProxy.java:177) >>>>>>> at org.springframework.web.filter >>>>>> .DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) >>>>>>> at org.springframework.web.filter >>>>>> .DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) >>>>>>> at org.apache.catalina.core.Appli >>>>>> cationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >>>>>>> at org.apache.catalina.core.Appli >>>>>> cationFilterChain.doFilter(ApplicationFilterChain.java:208) >>>>>>> at com.thetransactioncompany.cors >>>>>> .CORSFilter.doFilter(CORSFilter.java:209) >>>>>>> at com.thetransactioncompany.cors >>>>>> .CORSFilter.doFilter(CORSFilter.java:244) >>>>>>> at org.apache.catalina.core.Appli >>>>>> cationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >>>>>>> at org.apache.catalina.core.Appli >>>>>> cationFilterChain.doFilter(ApplicationFilterChain.java:208) >>>>>>> at org.apache.catalina.core.Stand >>>>>> ardWrapperValve.invoke(StandardWrapperValve.java:219) >>>>>>> at org.apache.catalina.core.Stand >>>>>> ardContextValve.invoke(StandardContextValve.java:110) >>>>>>> at org.apache.catalina.core.Stand >>>>>> ardHostValve.invoke(StandardHostValve.java:169) >>>>>>> at org.apache.catalina.valves.Err >>>>>> orReportValve.invoke(ErrorReportValve.java:103) >>>>>>> at org.apache.catalina.valves.Acc >>>>>> essLogValve.invoke(AccessLogValve.java:962) >>>>>>> at org.apache.catalina.core.Stand >>>>>> ardEngineValve.invoke(StandardEngineValve.java:116) >>>>>>> at org.apache.catalina.connector. >>>>>> CoyoteAdapter.service(CoyoteAdapter.java:445) >>>>>>> at org.apache.coyote.http11.Abstr >>>>>> actHttp11Processor.process(AbstractHttp11Processor.java:1115) >>>>>>> at org.apache.coyote.AbstractProt >>>>>> ocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) >>>>>>> at org.apache.tomcat.util.net.JIo >>>>>> Endpoint$SocketProcessor.run(JIoEndpoint.java:316) >>>>>>> at java.util.concurrent.ThreadPoo >>>>>> lExecutor.runWorker(ThreadPoolExecutor.java:1149) >>>>>>> at java.util.concurrent.ThreadPoo >>>>>> lExecutor$Worker.run(ThreadPoolExecutor.java:624) >>>>>>> at org.apache.tomcat.util.threads >>>>>> .TaskThread$WrappingRunnable.run(TaskThread.java:61) >>>>>>> at java.lang.Thread.run(Thread.java:748) >>>>>> >>>>> >>>>> >>>> >> >>
