InstanceAlreadyExistsException in Deployment

[duranek]

Hi,

I just redeploy the ear, and i get this exception. Where can be the problem in deployment ?

Could not initialise deployment: file:/D:/jboss/jboss-4.0.2/server/default/deploy/GameProject.ear
org.jboss.deployment.DeploymentException: Error in accessing application metadata: ; - nested throwable: (javax.management.InstanceAlreadyExistsException: jboss.j2ee:service=EARDeployment,url='GameProject.ear' already registered.)

[darranl]

This is a known issue, you have deployed your ear already and validation of part of it failed - on undeployment it is not being unregistered correctly which is why you are getting this error for subsequent deployments.

You can either restart JBoss to clear the error or us twiddle to manually unregsiter the MBean in the error message.

http://jira.jboss.com/jira/browse/JBAS-1262