When using JBoss 6.0.0.M5 and trying to deploy the icepush-jsp-push.war, JBoss doesn't like the plain taglib:

Caused by: org.jboss.xb.binding.JBossXBException: Failed to parse source: Failed to resolve schema nsURI= location=taglib
        at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:195) [jbossxb.jar:2.0.2.Beta7]
        at org.jboss.xb.binding.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:168) [jbossxb.jar:2.0.2.Beta7]
        at org.jboss.xb.util.JBossXBHelper.parse(JBossXBHelper.java:229) [jbossxb.jar:2.0.2.Beta7]
        at org.jboss.xb.util.JBossXBHelper.parse(JBossXBHelper.java:206) [jbossxb.jar:2.0.2.Beta7]
        at org.jboss.deployers.vfs.spi.deployer.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:137) [:2.2.0.Alpha7]
        at org.jboss.deployment.TldParsingDeployer.parse(TldParsingDeployer.java:64) [:6.0.0.20100911-M5]
        at org.jboss.deployment.TldParsingDeployer.parse(TldParsingDeployer.java:38) [:6.0.0.20100911-M5]
        at org.jboss.deployers.vfs.spi.deployer.SchemaResolverDeployer.parse(SchemaResolverDeployer.java:121) [:2.2.0.Alpha7]
        at org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer.handleMultipleFiles(AbstractVFSParsingDeployer.java:446) [:2.2.0.Alpha7]
        at org.jboss.deployers.vfs.spi.deployer.AbstractVFSParsingDeployer.parse(AbstractVFSParsingDeployer.java:319) [:2.2.0.Alpha7]
        at org.jboss.deployers.spi.deployer.helpers.AbstractParsingDeployerWithOutput.createMetaData(AbstractParsingDeployerWithOutput.java:376) [:2.2.0.Alpha7]
        ... 41 more