Ghazanfer Ali [http://community.jboss.org/people/ghazanfer] created the discussion "Re: Clustering an application that uses Spring singletons" To view the discussion, visit: http://community.jboss.org/message/575160#575160 -------------------------------------------------------------- I have tried your solution its works for the first node of my jboss 5.1 cluster, but when i start my 2nd node it does not deploy my ear and throws following error:-- DEPLOYMENTS MISSING DEPENDENCIES:   Deployment "jboss.j2ee:ear=vtp.ear,jar=vtpEnterpriseBeans.jar,name=JobService,service=EJB3" is missing the following dependencies:     Dependency "<UNKNOWN jboss.j2ee:ear=vtp.ear,jar=vtpEnterpriseBeans.jar,name=JobService,service=EJB3>" (should be in state "Described", but is actually in st ate "** UNRESOLVED Demands 'jboss.ha:service=HASingletonDeployer,type=Barrier' **")   Deployment "jboss.j2ee:ear=vtp.ear,jar=vtpEnterpriseBeans.jar,name=JobService,service=EJB3_endpoint" is missing the following dependencies:     Dependency "jboss.j2ee:ear=vtp.ear,jar=vtpEnterpriseBeans.jar,name=JobService,service=EJB3" (should be in state "Configured", but is actually in state "PreI nstall") DEPLOYMENTS IN ERROR:   Deployment "<UNKNOWN jboss.j2ee:ear=vtp.ear,jar=vtpEnterpriseBeans.jar,name=JobService,service=EJB3>" is in error due to the following reason(s): ** UNRESOLVE D Demands 'jboss.ha:service=HASingletonDeployer,type=Barrier' ** can u please help with this? ghazanfer -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/575160#575160] Start a new discussion in Beginner's Corner at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]