jakarta-ee - DuplicateServiceException JBoss 服务器

Question

尝试在 Wildfly 10 服务器上运行 EAR 时出现奇怪的错误。它说 .session is already registered ，其他类似的错误据说是由使用相同的多个应用程序引起的 context-root .但我只是部署了一个 EAR，所以我很困惑。

09:57:30,654 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-8) MSC000001: Failed to start service jboss.deployment.subunit."********.ear"."*********.war".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.subunit."***********.ear"."**********".INSTALL: WFLYSRV0153: Failed to process phase INSTALL of subdeployment "******.war" of deployment "*******.ear"
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:154)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)


Caused by: org.jboss.msc.service.DuplicateServiceException: Service jboss.undertow.deployment.default-server.default-host./******.session is already registered

Answer 1

我遇到过同样的问题。它通过删除以下 war 来修复:

<jboss or wildfly home>\standalone\deployments

目录。

编辑:
另一个解决方案:在 <jboss or wildfly home>\standalone\configuration\standalone.xml 删除定义的部署

删除部署后的 Standalone.xml 内容:

<?xml version='1.0' encoding='UTF-8'?>
<server xmlns="urn:jboss:domain:4.2">
    ...
    <deployments></deployments>
</server>