2012-11-13 18:02:59,576 ERROR [CollectdScheduler-100 Pool-fiber96] CollectableService: An undeclared throwable was caught during data collection for interface AAA.BBB.CCC.DDD/XmlCollector
org.opennms.netmgt.collectd.CollectionException: An undeclared throwable was caught during data collection for interface AAA.BBB.CCC.DDD/XmlCollector
at org.opennms.netmgt.collectd.CollectableService.doCollection(CollectableService.java:406)
at org.opennms.netmgt.collectd.CollectableService.run(CollectableService.java:305)
at org.opennms.netmgt.scheduler.LegacyScheduler$1.run(LegacyScheduler.java:287)
at org.opennms.core.concurrent.RunnableConsumerThreadPool$FiberThreadImpl.run(RunnableConsumerThreadPool.java:420)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.NumberFormatException: For input string: "U"
at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1241)
at java.lang.Double.parseDouble(Double.java:540)
at org.opennms.netmgt.threshd.CollectionResourceWrapper.getAttributeValue(CollectionResourceWrapper.java:309)
at org.opennms.netmgt.threshd.ThresholdingSet.applyThresholds(ThresholdingSet.java:271)
at org.opennms.netmgt.threshd.CollectorThresholdingSet.applyThresholds(CollectorThresholdingSet.java:100)
at org.opennms.netmgt.threshd.ThresholdingVisitor.completeResource(ThresholdingVisitor.java:193)
at org.opennms.netmgt.collectd.AbstractCollectionResource.visit(AbstractCollectionResource.java:121)
at org.opennms.protocols.xml.collector.XmlCollectionSet.visit(XmlCollectionSet.java:108)
at org.opennms.netmgt.collectd.CollectableService.doCollection(CollectableService.java:393)
... 4 more