liferay中的jboss服务器启动错误

此错误与JBoss无关，而是在Liferay的“DB升级”过程中触发的。显然，您尝试使用已经安装了6.1 GA3的数据库部署6.1 GA2（在数据库上查询Release.buildnumber以检查版本）。

升级Liferay如何？请提出一个问题并给出适当的解释。

尝试部署较旧的Liferay Portal版本。当前生成版本为6102，正在尝试部署版本6101。

14:03:35,576 INFO  [stdout] (MSC service thread 1-2) 14:03:35,575 ERROR [MSC service thread 1-2][MainServlet:217] java.lang.IllegalStateException: Attempting to deploy an older Liferay Portal version. Current build version is 6102 and attempting to deploy version 6101.
   14:03:35,578 INFO  [stdout] (MSC service thread 1-2) java.lang.IllegalStateException: Attempting to deploy an older Liferay Portal version. Current build version is 6102 and attempting to deploy version 6101.
   14:03:35,580 INFO  [stdout] (MSC service thread 1-2)     at com.liferay.portal.tools.DBUpgrader.upgrade(DBUpgrader.java:105)
   14:03:35,581 INFO  [stdout] (MSC service thread 1-2)     at com.liferay.portal.events.StartupAction.doRun(StartupAction.java:144)
   14:03:35,583 INFO  [stdout] (MSC service thread 1-2)     at com.liferay.portal.events.StartupAction.run(StartupAction.java:52)
   14:03:35,584 INFO  [stdout] (MSC service thread 1-2)     at com.liferay.portal.servlet.MainServlet.processStartupEvents(MainServlet.java:1306)
   14:03:35,586 INFO  [stdout] (MSC service thread 1-2)     at com.liferay.portal.servlet.MainServlet.init(MainServlet.java:214)
   14:03:35,587 INFO  [stdout] (MSC service thread 1-2)     at javax.servlet.GenericServlet.init(GenericServlet.java:242)
   14:03:35,588 INFO  [stdout] (MSC service thread 1-2)     at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1202)
   14:03:35,590 INFO  [stdout] (MSC service thread 1-2)     at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1102)
   14:03:35,591 INFO  [stdout] (MSC service thread 1-2)     at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3655)
   14:03:35,592 INFO  [stdout] (MSC service thread 1-2)     at org.apache.catalina.core.StandardContext.start(StandardContext.java:3873)
   14:03:35,594 INFO  [stdout] (MSC service thread 1-2)     at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:90)
   14:03:35,595 INFO  [stdout] (MSC service thread 1-2)     at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)
   14:03:35,597 INFO  [stdout] (MSC service thread 1-2)     at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
   14:03:35,599 INFO  [stdout] (MSC service thread 1-2)     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
   14:03:35,600 INFO  [stdout] (MSC service thread 1-2)     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
   14:03:35,602 INFO  [stdout] (MSC service thread 1-2)     at java.lang.Thread.run(Thread.java:662)
   14:03:35,603 INFO  [stdout] (MSC service thread 1-2) Stopping the server due to unexpected startup errors
   14:03:35,659 INFO  [org.jboss.as.osgi] (MSC service thread 1-4) JBAS011942: Stopping OSGi Framework