I found the error and fix it
I was able to deploy ear file into App server
I have another question.
I am not a WildFly App server expert but what I read it has 2 controllers: standalone and domain
I do not know which controller is compatible with CMS gateway?
From your experience do you know which controller should be configured?
Re: Unable to deploy ear file into Wildfly8.2.1 -connect4.6
Glad it works for you. To determine which one to use, it really depend on your requirement and traffic. Standalone is single wildfly instance while domain mode gives you option to manage multiple wildfly instance through one central control. Please see this page for more information. https://docs.jboss.org/author/display/WFLY8/Operating+modes