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Editorial Team
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Asked: 2026-06-07T02:08:11+00:00

I’m trying to deploy WebServices with JBoss 7. I have a single class with

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I’m trying to deploy WebServices with JBoss 7. I have a single class with @WebServices annotated. However, I keep getting the error from JBoss…

Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS011232: Only one JAX-RS Application Class allowed. com.sun.jersey.api.core.ScanningResourceConfig com.sun.jersey.api.core.DefaultResourceConfig com.sun.jersey.api.core.ClasspathResourceConfig com.sun.jersey.api.core.ApplicationAdapter com.sun.jersey.api.core.ResourceConfig com.sun.jersey.api.core.servlet.WebAppResourceConfig com.sun.jersey.server.impl.application.DeferredResourceConfig com.sun.jersey.api.core.ClassNamesResourceConfig com.sun.jersey.api.core.PackagesResourceConfig

Where is this mysterious other application?

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1 Answer

  1. Editorial Team

    It looks like maybe you bundled Jersey in your application. JBoss AS7 uses RESTEasy for it’s JAX-RS implementation.

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