MMBase

2008-02-20 15:04:46,891 main-mitulo/ destroy.628 ERR org.mmbase.servlet.MMBaseServlet:
java.lang.NullPointerException
        at java.lang.Thread.setPriority(Thread.java:968)
        at org.mmbase.clustering.multicast.ChangesSender.stop(ChangesSender.java:96)
        at org.mmbase.clustering.multicast.Multicast.stopCommunicationThreads(Multicast.java:136)
        at org.mmbase.clustering.ClusterManager.shutdown(ClusterManager.java:58)
        at org.mmbase.clustering.ClusteringModule.shutdown(ClusteringModule.java:80)
        at org.mmbase.module.Module.shutdownModules(Module.java:312)
        at org.mmbase.servlet.MMBaseServlet.destroy(MMBaseServlet.java:626)
        at org.apache.catalina.core.StandardWrapper.unload(StandardWrapper.java:1360)
        at org.apache.catalina.core.StandardWrapper.stop(StandardWrapper.java:1688)
        at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4350)
        at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:893)
        at org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1180)
        at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1151)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:313)