mod_cluster 1.1.0.CR1 doesn't work with Tomcat

The following exception is thrown:
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Apr 6, 2010 4:17:23 PM org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor processChildren
SEVERE: Exception invoking periodic operation:
java.lang.ClassCastException: java.lang.String cannot be cast to java.net.InetAddress
at org.jboss.modcluster.catalina.CatalinaConnector.getAddress(CatalinaConnector.java:53)
at org.jboss.modcluster.mcmp.impl.DefaultMCMPRequestFactory.createConfigRequest(DefaultMCMPRequestFactory.java:62)
at org.jboss.modcluster.mcmp.impl.ResetRequestSourceImpl.getResetRequests(ResetRequestSourceImpl.java:90)
at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:413)
at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:377)
at org.jboss.modcluster.ModClusterService.status(ModClusterService.java:482)
at org.jboss.modcluster.catalina.CatalinaEventHandlerAdapter.lifecycleEvent(CatalinaEventHandlerAdapter.java:275)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
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