JBossWS SPI - NoClassDefFoundError: org/jboss/logging/Logger

15:24:32,413 ERROR [org.jboss.msc] (pool-2-thread-4) MSC-00001: Failed to start service jboss.deployment.unit.jaxws-jbws2999.jar.PARSE: org.jboss.msc.service.StartException in service jboss.deployment.unit.jaxws-jbws2999.jar.PARSE: Failed to process phase PARSE of deployment "jaxws-jbws2999.jar"
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:89)
at org.jboss.msc.service.ServiceInstanceImpl$StartTask.run(ServiceInstanceImpl.java:1163)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.6.0_20]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.6.0_20]
at java.lang.Thread.run(Thread.java:636) [:1.6.0_20]
Caused by: java.lang.NoClassDefFoundError: org/jboss/logging/Logger
at org.jboss.wsf.spi.metadata.webservices.WebserviceDescriptionMetaData.<clinit>(WebserviceDescriptionMetaData.java:42)
at org.jboss.wsf.spi.metadata.webservices.WebservicesFactory.parseWebserviceDescription(WebservicesFactory.java:245)
at org.jboss.wsf.spi.metadata.webservices.WebservicesFactory.parseWebservices(WebservicesFactory.java:231)
at org.jboss.wsf.spi.metadata.webservices.WebservicesFactory.parse(WebservicesFactory.java:201)
at org.jboss.wsf.spi.metadata.webservices.WebservicesFactory.load(WebservicesFactory.java:137)
at org.jboss.wsf.spi.metadata.webservices.WebservicesFactory.loadFromVFSRoot(WebservicesFactory.java:124)
at org.jboss.as.webservices.deployers.WSDescriptorDeploymentProcessor.deploy(WSDescriptorDeploymentProcessor.java:48)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:85)
... 4 more