Hi everyone, I'm facing strange deployment problem while migrating from jboss 4.2.3 to jboss 5.1.0GA I'm deploying myApp.ear file containing META-INF\scheduler-service.xml with content: <?xml version="1.0" encoding="UTF-8"?> | <server> | <mbean code="org.jboss.varia.scheduler.Scheduler" | name=":service=Scheduler,name=PingScheduler"> | <depends>jboss.j2ee:ear=mesbridlicna.ear,jar=mesbridlicnaEjb.jar,name=PingService,service=EJB3</depends> | <attribute name="StartAtStartup">true</attribute> | <attribute name="SchedulableMBean">jboss.j2ee:ear=mesbridlicna.ear,jar=mesbridlicnaEjb.jar,name=PingService,service=EJB3,type=ManagementInterface</attribute> | <attribute name="SchedulableMBeanMethod">ping</attribute> | <attribute name="InitialStartDate">NOW</attribute> | <attribute name="SchedulePeriod">1000</attribute> | <attribute name="InitialRepetitions">-1</attribute> | <attribute name="FixedRate">true</attribute> | </mbean> | </server> while this is OK on jboss 4.2.3 on 5.1.0GA it throws exception: 2009-05-26 20:15:50,218 ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] (main) Error installing to Real: name=vfszip:/C:/bin/Java/jboss-5.1.0.GA/server/mes/deploy/myApp.ear/ state=PreReal mode=Manual requiredState=Real | | org.jboss.deployers.spi.DeploymentException: Error deploying: :service=Scheduler,name=PingScheduler | at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49) | ... | | Caused by:java.lang.IllegalStateException: :name=PingScheduler,service=Scheduler is already installed. | at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:716) | at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:540) | at org.jboss.system.ServiceController.doInstall(ServiceController.java:670) | at org.jboss.system.ServiceController.install(ServiceController.java:273) | at org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:90) | ... 35 more After 5+ hours of googling, forum searching and experiments I have no more ideas how to try to solve this problem. thanks Radim View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233393#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...