RESTEasy: Can't deploy WebApp if more than one subclass of javax.ws.rs.Application is present --------------------------------------------------------------------------------------------- Key: AS7-3199 URL: https://issues.jboss.org/browse/AS7-3199 Project: Application Server 7 Issue Type: Bug Components: REST Affects Versions: 7.1.0.CR1b Reporter: Pavel Janousek Assignee: Weinan Li Priority: Blocker Attachments: ExampleJAXRS.war If I packed WAR WebApp with more that one subclass of javax.ws.rs.Application, deployment fails with "JBAS011232: Only one JAX-RS Application Class allowed." This is not correct because it is against JAX-RS 1.1. specs where invalid situation (in section 2.3.2) is only when "It is a n error for more than one application to be deployed +at the same effective servlet mapping+". If you have any objections, please compare to reference JEE6 and JAX-RS implementation represented by the GlassFish Prelude 3.1.1 application server with already +fully JEE6 platform support+.