java.lang.RuntimeException: mapped-name is required for org.apache.cxf.binding.BindingFactoryManagerImpl/bus of deployment

For me this error occured while deploying a application.war file in the Jboss-5.1.

Solution to fix this is Add

<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-annotation_1.0_spec</artifactId>
<version>1.1.1</version>
<type>jar</type>
<scope>compile</scope>
<dependency>

Add this dependency to your  pom.xml or add this jar file to ant’s build.xml file.