Tomcat shut down making OTO unavailable 9/11/2014 around noon Tucson time

[hongcui]

a segment of error message:
java.net.UnknownHostException: biosemantics.arizona.edu: biosemantics.arizona.edu: Temporary failure in name resolution
at java.net.InetAddress.getLocalHost(Unknown Source)
at org.apache.jk.common.ChannelSocket.unLockSocket(ChannelSocket.java:491)
at org.apache.jk.common.ChannelSocket.pause(ChannelSocket.java:290)
at org.apache.jk.server.JkMain.pause(JkMain.java:683)
at org.apache.jk.server.JkCoyoteHandler.pause(JkCoyoteHandler.java:163)
at org.apache.catalina.connector.Connector.pause(Connector.java:1032)
at org.apache.catalina.core.StandardService.stop(StandardService.java:489)
at org.apache.catalina.core.StandardServer.stop(StandardServer.java:734)
at org.apache.catalina.startup.Catalina.stop(Catalina.java:602)
at org.apache.catalina.startup.Catalina$CatalinaShutdownHook.run(Catalina.java:645)
Caused by: java.net.UnknownHostException: biosemantics.arizona.edu: Temporary failure in name resolution
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(Unknown Source)
at java.net.InetAddress.getAddressesFromNameService(Unknown Source)
... 10 more