如何修复名为default的子容器已存在的JBoss 6.2 EAP部署错误？

我试图将一个捆绑为war的应用程序部署到JBoss EAP 6.2服务器上，但出现以下错误：

17:25:38,727 INFO  [org.jboss.web] (ServerService Thread Pool -- 53) JBAS018210: Register web context: /tmt
17:25:38,745 ERROR [org.apache.catalina.core] (ServerService Thread Pool -- 53) JBWEB001097: Error starting context /tmt: java.lang.IllegalArgumentException: JBWEB000250: Child container with name default already exists
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:794) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:785) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.core.StandardContext.addChild(StandardContext.java:1862) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.jboss.as.web.deployment.JBossContextConfig.processWebMetaData(JBossContextConfig.java:471) [jboss-as-web-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
    at org.jboss.as.web.deployment.JBossContextConfig.applicationWebConfig(JBossContextConfig.java:201) [jboss-as-web-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
    at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:354) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:153) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.jboss.as.web.deployment.JBossContextConfig.lifecycleEvent(JBossContextConfig.java:194) [jboss-as-web-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:115) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:3717) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.jboss.as.web.deployment.WebDeploymentService.doStart(WebDeploymentService.java:156) [jboss-as-web-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
    at org.jboss.as.web.deployment.WebDeploymentService.access$000(WebDeploymentService.java:60) [jboss-as-web-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
    at org.jboss.as.web.deployment.WebDeploymentService$1.run(WebDeploymentService.java:93) [jboss-as-web-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_60]
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_60]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_60]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_60]
    at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_60]
    at org.jboss.threads.JBossThread.run(JBossThread.java:122)

17:25:38,747 ERROR [org.apache.catalina.core] (ServerService Thread Pool -- 53) JBWEB001103: Error detected during context /tmt start, will stop it
17:25:38,750 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 53) MSC000001: Failed to start service jboss.web.deployment.default-host./tmt: org.jboss.msc.service.StartException in service jboss.web.deployment.default-host./tmt: org.jboss.msc.service.StartException in anonymous service: JBAS018040: Failed to start context
    at org.jboss.as.web.deployment.WebDeploymentService$1.run(WebDeploymentService.java:96)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_60]
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_60]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_60]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_60]
    at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_60]
    at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: org.jboss.msc.service.StartException in anonymous service: JBAS018040: Failed to start context
    at org.jboss.as.web.deployment.WebDeploymentService.doStart(WebDeploymentService.java:161)
    at org.jboss.as.web.deployment.WebDeploymentService.access$000(WebDeploymentService.java:60)
    at org.jboss.as.web.deployment.WebDeploymentService$1.run(WebDeploymentService.java:93)
    ... 6 more

17:25:39,010 ERROR [org.jboss.as.server] (HttpManagementService-threads - 4) JBAS015870: Deploy of deployment "examples-simulated-2.1.0.war" was rolled back with the following failure message: 
{"JBAS014671: Failed services" => {"jboss.web.deployment.default-host./tmt" => "org.jboss.msc.service.StartException in service jboss.web.deployment.default-host./tmt: org.jboss.msc.service.StartException in anonymous service: JBAS018040: Failed to start context
    Caused by: org.jboss.msc.service.StartException in anonymous service: JBAS018040: Failed to start context"}}
17:25:39,085 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015877: Stopped deployment examples-simulated-2.1.0.war (runtime-name: examples-simulated-2.1.0.war) in 75ms

有什么想法吗，伙计们？

---

谢谢。

检查是否部署了任何其他应用程序，看起来您有多个应用程序试图绑定到同一url上下文

检查web.xml中是否定义了“默认”servlet

评论此->

<servlet>
<servlet-name>default</servlet-name>
<init-param>
  <param-name>useFileMappedBuffer</param-name>
  <param-value>false</param-value>
</init-param>

违约
useFileMappedBuffer
假的