JBoss Deployement Issue - Cannot deploy this Jar

Question

I am trying to deploy an application in jBoss and I\'m getting this issue. I am trying to deploy a jar and I\'m getting the issue.

Attached complete log:

<         


        

Answer 1

For future searchers: kolossus is right, as I found out. A quick search showed that I had copied my EAR file to two different folders (./deploy and ./deploy/comp/prod/). Deleting the unintended copy fixed the problem.

Answer 2

You might need to check file with same name not exists in below locations 1. /standalone/deployments 2. //deployments

Answer 3

I think this problem happened when I was manually deploying, while also using the Eclipse deployment tool. I found I lost the ability to launch the server, which means I could not access the admin console.

1. Go to <myJBossDirectory>\standalone\configuration
2. Open "standalone.xml"
3. At the end of the XML file delete the node, <deployments><deployment></deployment></deployments> (This should erase all of the deployments you may have done manually)
4. Try restarting the server, "standalone.sh" or "standalone.bat".

Answer 4

Edit file /standalone/configuration/standalone.xml.

Search for deployment-scanner and remove duplicate entries to the same folder.

I experienced this problem when I a added wildfly 8.1 server in eclipse using jbosstools.

Answer 5

Remove all ear/war from jboss-eap-6.4\standalone\deployments folder

Answer 6

I ran into a similar issue, it turned out that I had a version deployed using the admin console. When I removed it from there, the duplication error went away.